false 2024 FY 0001708331

 2024-06-30

 2025-02-26

 2022-12-31

 2022-12-31

 2022-12-31

 2022-12-31

 VRPX:SorrentoMember

 us-gaap: EmployeeStockOptionMember

 us-gaap: EmployeeStockOptionMember

 us-gaap: WarrantMember

 us-gaap: WarrantMember

 2023-03-01
 2023-03-31

 srt: MinimumMember

 srt: MaximumMember

 VRPX:MisuseOfScilexMember

 VRPX:MisappropriationOfTradeSecretsMember

 2023-11-28
 2023-11-29

 srt: MinimumMember

 2023-11-28
 2023-11-29

 srt: MaximumMember

 2023-11-28
 2023-11-29

 VRPX:ScilexMember

 2024-07-07
 2024-07-08

 VRPX:MrMackAndVirpaxMember

 VRPX:MrMackAndVirpaxMember

 2024-02-28
 2024-02-29

 VRPX:SeriesA1WarrantSharesMember

 VRPX:SeriesA2WarrantSharesMember

 VRPX:CommonWarrantSharesMember

 us-gaap: IPOMember

 us-gaap: IPOMember

 VRPX:IRAgreementMember

 2024-05-01
 2024-05-31

 VRPX:WarrantsMember

 VRPX:WarrantsMember

 VRPX:WarrantsMember

 VRPX:WarrantsMember

 2024-07-29

 2024-07-28
 2024-07-29

 2024-01-02

 us-gaap: StockOptionMember

 us-gaap: StockOptionMember

 us-gaap: GeneralAndAdministrativeExpenseMember

 us-gaap: GeneralAndAdministrativeExpenseMember

 us-gaap: ResearchAndDevelopmentExpenseMember

 us-gaap: ResearchAndDevelopmentExpenseMember

 us-gaap: StockOptionMember

 us-gaap: StockOptionMember

 us-gaap: StateAndLocalJurisdictionMember

 VRPX:EquityMethodInvestmentOwnershipMember

 VRPX:FederalStatutoryTaxMember

 VRPX:FederalStatutoryTaxMember

 VRPX:MedPharmLicenseAgreementMember

 2017-06-05
 2017-06-06

 VRPX:LipocureAgreementMember

 2018-03-18
 2018-03-19

 2018-03-18
 2018-03-19

 us-gaap: LicenseMember

 2023-07-01
 2023-09-30

 2023-07-01
 2023-09-30

 VRPX:NanomericsCollaborationAgreementMember

 2018-03-18
 2018-03-19

 VRPX:NanomericsCollaborationAgreementMember

 VRPX:AmendedNanomericsLicenseAgreementMember
 srt: MinimumMember

 VRPX:AmendedNanomericsLicenseAgreementMember
 srt: MaximumMember

 VRPX:NanomericsCollaborationAgreementMember
 VRPX:CommercialMilestoneMember

 VRPX:AmendedNanomericsLicenseAgreementMember

 2022-03-31

 VRPX:NanomericsLicenseAgreementMember
 srt: MinimumMember

 2021-09-16
 2021-09-17

 VRPX:NanomericsLicenseAgreementMember
 srt: MaximumMember

 2021-09-16
 2021-09-17

 VRPX:NanomericsLicenseAgreementMember

 2021-09-16
 2021-09-17

 VRPX:NanomericsLicenseAgreementMember

 2022-04-20
 2022-04-21

 VRPX:YissumResearchAgreementMember

 2023-01-29
 2023-01-31

 2023-01-29
 2023-01-31

 2023-12-29
 2024-01-02

 VRPX:YissumResearchAgreementMember

 VRPX:YissumResearchAgreementMember

 VRPX:LipocureAgreementMember

 2023-01-29
 2023-02-01

 2023-01-29
 2023-02-01

 2024-03-26
 2024-03-27

 VRPX:LipocureAgreementMember

 VRPX:LipocureAgreementMember

 VRPX:SeniorSecuredPromissoryNoteMember

 2024-07-04
 2024-07-05

 VRPX:SeniorSecuredPromissoryNoteMember

 2024-07-05

 VRPX:SeniorSecuredPromissoryNoteMember

 2024-07-04
 2024-07-05

 VRPX:ExtensionAgreementMember

 2024-11-29
 2024-11-30

 VRPX:IRAgreementMember

 2025-01-29

 VRPX:MarketingAgreementMember

 2025-01-30

 UNITED
STATES

SECURITIES AND EXCHANGE COMMISSION

 WASHINGTON,
D.C. 20549

 FORM

 (Mark One)

 ANNUAL
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the Fiscal Year Ended December 31, 2024

 or

 TRANSITION
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 Commission file number: 001-40064

 VIRPAX PHARMACEUTICALS, INC.

 (Exact name of registrant as specified in its charter)

 Delaware

 82-1510982

 (State or other jurisdiction
 of

 incorporation or organization)

 (I.R.S. Employer

 Identification No.)

 1055 Westlakes Drive, Suite 300

 Berwyn,
 PA

 19312

 (Address of principal executive
 offices)

 (Zip Code)

 (610) 727-4597

 (Registrant's telephone number, including area
code)

 Securities registered pursuant to Section 12(b) of the
Act:

 Title of
 each class:

 Trading Symbol(s)

 Name of each
 exchange on which registered

 Common Stock, par value
 $0.00001 per share

 VRPX

 The Nasdaq Capital Market

 Securities registered pursuant
to Section 12(g) of the Act: None

 Indicate by check mark if the registrant
is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes No

 Indicate by check mark if the registrant
is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes No

the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has
been subject to such filing requirements for the past 90 days. Yes
No

the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T
during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes
No

the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging
growth company. See definitions of "large accelerated filer," "accelerated filer," "smaller reporting company,"
and "emerging growth company" in Rule 12b-2 of the Exchange Act.

 Large
 accelerated filer

 Accelerated
 filer

 Non-accelerated filer

 Smaller
 reporting company

 Emerging
 growth company

 If an emerging growth company,
indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial
accounting standards provided pursuant to Section 13(a) of the Exchange Act.

the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control
over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that
prepared or issued its audit report.

 If securities are registered pursuant
to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect
the correction of an error to previously issued statements.

any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the
registrant's executive officers during the relevant recovery period pursuant to Section 240.10D-1(b).

the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes No

 As of June 30, 2024, the last business
day of the registrant's most recently completed second fiscal quarter, the aggregate market value of the registrant's common
stock held by non-affiliates of the registrant was $ 1,466,500 based on the closing sale price on June 30, 2024, as reported on the Nasdaq
Capital Markets.

 As of February 26, 2025 the number of outstanding shares of the registrant's common stock, par value $0.00001 per share, was 26,562,581.

 DOCUMENTS INCORPORATED BY REFERENCE

 None.

 VIRPAX PHARMACEUTICALS, INC.

 ANNUAL REPORT ON FORM 10-K

 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024

 Page

 Item 1.

 Business

 Item 1A.

 Risk Factors

 Item 1B.

 Unresolved Staff Comments

 Item 1C.

 Cybersecurity

 Item 2.

 Properties

 Item 3.

 Legal Proceedings

 Item 4.

 Mine Safety Disclosures

 Item 5.

 Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

 Item 6.

 [Reserved]

 Item 7.

 Management's Discussion and Analysis of Financial Condition and Results of Operations

 Item 7A.

 Quantitative and Qualitative Disclosures About Market Risk

 Item 8.

 Financial Statements and Supplementary Data

 Item 9.

 Changes in and Disagreements With Accountants on Accounting and Financial Disclosure

 Item 9A.

 Controls and Procedures

 Item 9B.

 Other Information

 Item 9C.

 Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

 Item 10.

 Directors, Executive Officers and Corporate Governance

 Item 11.

 Executive Compensation

 Item 12.

 Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

 Item 13.

 Certain Relationships and Related Transactions, and Director Independence

 Item 14.

 Principal Accountant Fees and Services

 Item 15.

 Exhibit and Financial Statement Schedules

 Item 16.

 Form 10-K Summary

 Signatures

 i

 CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

 This Annual Report on Form 10-K contains forward-looking
statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 under Section 27A of the
Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Our forward-looking statements
include, but are not limited to, statements regarding our or our management team's expectations, hopes, beliefs, intentions or strategies
regarding the future. In addition, any statements that refer to projections, forecasts or other characterizations of future events or
circumstances, including any underlying assumptions, are forward-looking statements. The words "anticipate," "believe,"
"contemplate," "continue," "could," "estimate," "expect," "intends,"
"may," "might," "plan," "possible," "potential," "predict," "project,"
"should," "will," "would" and similar expressions may identify forward-looking statements, but the
absence of these words does not mean that a statement is not forward-looking. Forward-looking statements in this report on Annual Report
on Form 10-K may include, for example, statements about:

 our lack of operating history;

 the expectation that we will incur significant operating losses for the foreseeable future and will need significant additional capital;

 our current and future capital requirements to support our development and commercialization efforts for our product candidates and our ability to satisfy our capital needs;

 the outcome of certain current litigation in which we and our former Chief Executive Officer are named as defendants (See Part 1-Item 1A-Risk Factors, Item 3-Legal Proceedings);

 our ability to raise additional capital;

 our dependence on our product candidates, which are still in preclinical or early stages of clinical development;

 our, or that of our third-party manufacturers, ability to manufacture current good manufacturing practice ("cGMP") quantities of our product candidates as required for preclinical and clinical trials and, subsequently, our ability to manufacture commercial quantities of our product candidates;

 our ability to complete required clinical trials for our product candidates and obtain approval from the US Food and Drug Administration ("FDA") or other regulatory agencies in different jurisdictions;

 our lack of a sales and marketing organization and our ability to commercialize our product candidates if we obtain regulatory approval;

 our dependence on third-parties to manufacture our product candidates;

 our reliance on third-party contract research organizations ("CROs") to conduct our clinical trials;

 our ability to maintain or protect the validity of our intellectual property;

 our ability to internally develop new inventions and intellectual property;

 interpretations of current laws and the passages of future laws;

 acceptance of our business model by investors;

 the accuracy of our estimates regarding expenses and capital requirements;

 our ability to maintain our Nasdaq listing; and

 our ability to adequately support organizational and business growth

 The foregoing does not represent an exhaustive list
of matters that may be covered by the forward-looking statements contained herein or risk factors that we are faced with that may cause
our actual results to differ from those anticipated in such forward-looking statements. Please see "Part I—Item 1A—Risk
Factors" for additional risks which could adversely impact our business and financial performance.

 All forward-looking statements are expressly qualified
in their entirety by this cautionary notice. You are cautioned not to place undue reliance on any forward-looking statements, which speak
only as of the date of this report or the date of the document incorporated by reference into this report. We have no obligation, and
expressly disclaims any obligation, to update, revise or correct any of the forward-looking statements, whether as a result of new information,
future events or otherwise. We have expressed our expectations, beliefs and projections in good faith and believe they have a reasonable
basis. However, we cannot assure you that our expectations, beliefs or projections will result or be achieved or accomplished.

 ii

 ITEM 1. BUSINESS

 Forward-Looking Statements

 This Annual Report contains forward-looking statements
within the meaning of Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Section 21E
of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), that involve substantial risks and uncertainties.
The forward-looking statements are contained principally in Part I, Item 1. "Business," Part I, Item 1A.
"Risk Factors," and Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and
Results of Operations," but are also contained elsewhere in this Annual Report and in some cases you can identify forward-looking
statements by terminology such as "may," "should," "potential," "continue," "expects,"
"anticipates," "intends," "plans," "believes," "estimates," and similar expressions.
These statements are based on our current beliefs, expectations, and assumptions and are subject to a number of risks and uncertainties,
many of which are difficult to predict and generally beyond our control, that could cause actual results to differ materially from those
expressed, projected or implied in or by the forward-looking statements.

 You should refer to Item 1A. "Risk Factors"
section of this Annual Report for a discussion of important factors that may cause our actual results to differ materially from those
expressed or implied by our forward-looking statements. As a result of these factors, we cannot assure you that the forward-looking statements
in this Annual Report will prove to be accurate. Furthermore, if our forward-looking statements prove to be inaccurate, the inaccuracy
may be material. In light of the significant uncertainties in these forward-looking statements, you should not regard these statements
as a representation or warranty by us or any other person that we will achieve our objectives and plans in any specified time frame, or
at all. We do not undertake any obligation to update any forward-looking statements. Unless the context requires otherwise, references
to "we," "us," "our," and "Virpax," refer to Virpax Pharmaceuticals, Inc. and its
subsidiaries.

 Summary Risk Factors

 Risks Related to Our Financial Position and Need
for Additional Capital

 We are a preclinical stage biopharmaceutical company with a limited operating history.

 We have incurred losses since inception and anticipate that we will continue to incur losses for the foreseeable future. We are not currently profitable, and we may never achieve or sustain profitability.

 The report of our independent registered public accounting firm for the fiscal years ended December 31, 2024 and 2023 contains an explanatory paragraph regarding substantial doubt about our ability to continue as a going concern.

 We will require additional capital to fund our operations, we may not be able to raise additional capital, and if we fail to obtain necessary financing, we will not be able to complete the development and commercialization of our drugs.

 Raising additional capital will cause dilution to our stockholders, restrict our operations or require us to relinquish rights to our technologies or product candidates.

 Our ability to use our net operating loss carryforwards to offset future taxable income will be subject to certain limitations.

 Our ability to further develop our product candidates will be adversely affected by the terms of the Settlement Agreement (See Part 1-Item 1A-Risk Factors, Item 3-Legal Proceedings and Recent Developments – Litigation).

 Risks Related to Development,
Clinical Testing, Manufacturing and Regulatory Approval

 Clinical trials are expensive, time-consuming and difficult to design and implement, and involve an uncertain outcome.

 Disruptions in the global economy and supply chains may have a material adverse effect on our business, financial condition and results of operations.

 Adverse global conditions, including economic uncertainty, may negatively impact our financial results.

 Our development activities for Probudur are conducted in Israel. The war in the Middle East, may affect our operations.

 The regulatory approval processes of the FDA and comparable foreign authorities are lengthy, time consuming and inherently unpredictable, and if we are ultimately unable to obtain regulatory approval for our Product Candidates or any other product candidates, our business will be substantially harmed.

 If we are unable to file for approval of Epoladerm and Probudur under Section 505(b)(2) of the FDCA or if we are required to generate additional data related to safety and efficacy in order to obtain approval under Section 505(b)(2), we will be unable to meet our anticipated development and commercialization timelines.

 Enrollment and retention of patients in clinical trials is an expensive and time-consuming process and could be made more difficult or rendered impossible by multiple factors outside our control.

 The COVID-19 pandemic has adversely affected our business and a resurgence of COVID-19 or another health epidemic or pandemic may have an adverse impact on our business in the future.

 Results of preclinical studies, early clinical trials or analyses may not be indicative of results obtained in later trials.

 Interim "top-line" and preliminary data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject to audit and verification procedures that could result in material changes in the final data.

 Our product candidates may cause serious adverse events or undesirable side effects, which may delay or prevent marketing approval, or, if approved, require them to be taken off the market, require them to include safety warnings or otherwise limit their sales.

 The market opportunities for our Product Candidates, if approved, may be smaller than we anticipate.

 We have never obtained marketing approval for a product candidate and we may be unable to obtain, or may be delayed in obtaining, marketing approval for any of our product candidates.

 Even if we obtain FDA approval for our Product Candidates or any other product candidate in the United States, we may never obtain approval for or commercialize our Product Candidates or any other product candidate in any other jurisdiction, which would limit our ability to realize their full market potential.

 Even if we obtain regulatory approval for our Product Candidates or any product candidate, we will still face extensive and ongoing regulatory requirements and obligations and any product candidates, if approved, may face future development and regulatory difficulties.

 Potential product liability lawsuits against us could cause us to incur substantial liabilities and limit commercialization of any products that we may develop.

 Risks Related to Commercialization

 We face significant competition from other biotechnology and pharmaceutical companies and our operating results will suffer if we fail to compete effectively.

 The successful commercialization of our Product Candidates and any other product candidate we develop will depend in part on the extent to which governmental authorities and health insurers establish adequate coverage, reimbursement levels, and pricing policies. Failure to obtain or maintain coverage and adequate reimbursement for our product candidates, if approved, could limit our ability to market those products and decrease our ability to generate revenue.

 Even if our Product Candidates or any product candidate we develop receives marketing approval, it may fail to achieve market acceptance by physicians, patients, third-party payors or others in the medical community necessary for commercial success.

 If we are unable to establish sales, marketing, and distribution capabilities either on our own or in collaboration with third parties, we may not be successful in commercializing our Product Candidates, if approved.

 A variety of risks associated with operating internationally could materially adversely affect our business.

 Risks Related to Our
Dependence on Third Parties

 Our employees and independent contractors, including principal investigators, CROs, consultants, vendors, and any third parties we may engage in connection with development and commercialization, may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements, which could have a material adverse effect on our business.

 We currently rely on third-party contract manufacturing organizations ("CMOs") for the production of clinical supply of our Product Candidates and intend to rely on CMOs for the production of commercial supply of our Product Candidates, if approved. Our dependence on CMOs may impair the development and commercialization of the drug, which would adversely impact our business and financial position.

 We intend to rely on third parties to conduct, supervise and monitor our clinical trials. If those third parties do not successfully carry out their contractual duties, or if they perform in an unsatisfactory manner, it may harm our business.

 Risks Related to Healthcare
Laws and Other Legal Compliance Matters

 Enacted and future healthcare legislation may increase the difficulty and cost for us to obtain marketing approval of and commercialize our product candidates, if approved, and may affect the prices we may set.

 Our business operations and current and future relationships with investigators, healthcare professionals, consultants, third-party payors, patient organizations, and customers will be subject to applicable healthcare regulatory laws, which could expose us to penalties.

 Any clinical trial programs we conduct or research collaborations we enter into in the European Economic Area may subject us to the General Data Protection Regulation.

 We are subject to environmental, health and safety laws and regulations, and we may become exposed to liability and substantial expenses in connection with environmental compliance or remediation activities.

 Risks Related to Our
Intellectual Property

 If we fail to comply with our obligations under our existing intellectual property licenses, we risk losing the rights to our intellectual property.

 If we are unable to obtain and maintain patent protection for our technology, products, and product candidates or if the scope of the patent protection obtained is not sufficiently broad, we may not be able to compete effectively in our markets.

 We may become subject to third parties' claims alleging infringement of their patents and proprietary rights, or we may need to become involved in lawsuits to protect or enforce our patents, which could be costly, time consuming, delay or prevent the development and commercialization of our products and product candidates or put our patents and other proprietary rights at risk.

 We may not identify relevant third-party patents or may incorrectly interpret the relevance, scope or expiration of a third-party patent, which might adversely affect our ability to develop, manufacture and market our products and product candidates.

 Changes in patent laws or patent jurisprudence could diminish the value of patents in general, thereby impairing our ability to protect our products and product candidates.

 Obtaining and maintaining our patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.

 We enjoy only limited geographical protection with respect to certain patents and we may not be able to protect our intellectual property rights throughout the world.

 If we do not obtain patent term extension in the United States under the Hatch-Waxman Act and in foreign countries under similar legislation, thereby potentially extending the term of marketing exclusivity for our products, our business may be materially harmed.

 Intellectual property rights do not address all potential threats to our competitive advantage.

 Our reliance on third parties requires us to share our trade secrets, which increases the possibility that our trade secrets will be misappropriated or disclosed, and confidentiality agreements with employees and third parties may not adequately prevent disclosure of trade secrets and protect other proprietary information.

 If our trademarks and trade names are not adequately protected, then we may not be able to build name recognition in our markets of interest and our business may be adversely affected.

 We may need to license certain intellectual property from third parties, and such licenses may not be available or may not be available on commercially reasonable terms.

 We may be subject to claims that our employees, consultants, collaborators contractors or advisors have wrongfully used or disclosed confidential information of their former employers or other third parties.

 Our proprietary information may be lost, or we may suffer security breaches.

 Risks Related to Our
Employees, Managing Our Growth and Our Operations

 We have experienced turnover in our senior management team, and the loss of one or more of our executive officers or key employees or an inability to attract and retain highly skilled employees could adversely affect our business.

 We expect to expand our development, regulatory, and sales and marketing capabilities, and as a result, we may encounter difficulties in managing our growth, which could disrupt our operations.

 We may engage in acquisitions that could disrupt our business, cause dilution to our stockholders or reduce our financial resources.

 Our business and operations would suffer in the event of system failures.

 We are increasingly dependent on information technology, and our systems and infrastructure face certain risks, including cybersecurity and data leakage risks.

 Risks Related to Our
Common Stock

 Our failure to meet the continued listing requirements of The Nasdaq Capital Market could result in a de-listing of our common stock.

 The market price of our common stock has been volatile and can fluctuate substantially, which could result in substantial losses for purchasers of our common stock.

 We could be subject to securities class action litigation.

 Our directors, executive officers and certain stockholders (one of which is an affiliate of our former Chief Executive Officer) will continue to own a significant percentage of our common stock and, if they choose to act together, will be able to exert significant control over matters subject to stockholder approval.

 If securities or industry analysts do not publish research or reports about our business, or if they issue an adverse or misleading opinion regarding our common stock, our stock price and trading volume could decline.

 Because we do not anticipate paying any cash dividends on our common stock in the foreseeable future, capital appreciation, if any, will be your sole source of gain.

 We have incurred and will continue to incur increased costs as a result of operating as a public company, and our management will be required to devote substantial time to new compliance initiatives and corporate governance practices.

 We are an "emerging growth company," and the reduced reporting requirements applicable to emerging growth companies may make our common stock less attractive to investors.

 Anti-takeover provisions contained in our certificate of incorporation and bylaws, as well as provisions of Delaware law, could impair a takeover attempt.

 Our certificate of incorporation, as amended, designates the Court of Chancery of the State of Delaware as the sole and exclusive forum for certain types of actions and proceedings that may be initiated by our stockholders, which could limit our stockholders' ability to obtain a favorable judicial forum for disputes with us or our directors, officers or other employees.

 Our Company

 We are a preclinical-stage pharmaceutical company
focused on developing novel and proprietary drug delivery systems across various pain indications in order to enhance compliance and optimize
each product candidate in our pipeline. Our drug-delivery systems and drug-releasing technologies being developed are focused on advancing
non-opioid and non-addictive pain management treatments and treatments for central nervous system ("CNS") disorders to enhance
patients' quality of life.

 We have exclusive global rights to the following proprietary
patented technologies: (i) Molecular Envelope Technology ("MET") that uses an intranasal device to deliver enkephalin for
the management of severe pain, including post cancer pain (Envelta) and post-traumatic stress disorder ("PTSD"), (ii)
Injectable "local anesthetic" Liposomal Technology for postoperative pain management (Probudur), and (iii) Investigational
formulation delivered via the nasal route to enhance pharmaceutical-grade cannabidiol ("CBD") transport to the brain ("NobrXiol ",
formerly VRP324) to potentially treat epileptic seizures associated with Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) in pediatric
patients two years of age and older. We are also exploring value creative opportunities for our two nonprescription product candidates
including seeking regulatory approval for commercialization of such products: AnQlar TM, which is being developed as a 24 hour
prophylactic viral barrier to inhibit viral infection by influenza or SARS-CoV-2, and Epoladerm, which is a topical diclofenac
epolamine metered dosed spray film formulation being developed to manage pain associated with osteoarthritis.

 Recent Developments

 Corporate Governance

 On February 5, 2025, the Board of Directors (the "Board")
of the Company appointed Mr. Charn Deol as an independent director of the Company, effective immediately. Mr. Deol was appointed to fill
the vacancy created by the resignation of Jaydriane (Jay) Panis, who resigned from the Board on February 3, 2025. In connection with his
appointment, Mr. Deol has also been designated as the Chair of the Audit Committee, and as a member of the Compensation Committee
and the Nominating and Corporate Governance Committee.

 On January 17, 2025, the
Board, by written consent, approved several key governance appointments. Mr. Jatinder Dhaliwal, a current director and Chief Executive
Officer, was appointed Chairman of the Board, and Ms. Judy Su was named Lead Independent Director. M.s Esha Randhawa was appointed Chair
of the Science and Technology Committee, while Mr. Jaydriane Panis was appointed Chair of the Audit Committee and joined the Compensation
and Nominating and Corporate Governance Committees. Additionally, Ms. Randhawa and Mr. Panis were appointed as Class III Directors. These
appointments demonstrate the Company's commitment to enhancing oversight and leadership.

 Bylaws

 On November 27, 2024, we amended our Amended and Restated
Bylaws to modify the quorum requirement for shareholder meetings. The amendment reduced the quorum threshold from a majority of the voting
power of the Company's outstanding shares entitled to vote at a meeting to 34% of such voting power.

 Directors

 Mr. Jaydriane (Jay) Panis

 On December 17, 2024, we appointed Mr. Jaydriane (Jay)
Panis to our Board to fill the vacancy created by the resignation of Mr. Gary Herman on December 6, 2024. Mr. Panis is a Certified Financial
Planner (CFP) with more than 20 years of experience in the financial services industry. He is the founder of his own financial planning
practice and serves as a director at a prominent Canadian financial planning firm based in British Columbia. Mr. Panis holds diplomas
in Financial Management and Business Management and has a strong track record of helping clients achieve their financial goals through
effective planning and leadership. We believe that Mr. Panis's expertise and leadership experience in financial management will
provide valuable strategic insights to the Company.

 On February 3, 2025, we accepted the resignation of
Mr. Jay Panis as a member of the Board and from all committees on which he served, effective immediately.

 Mr. Gary Herman

 On December 6, 2024, we accepted the resignation of
Mr. Gary Herman as a member of the Board and from all committees on which he served, effective immediately.

 Mr. Herman's resignation was not due to any
disagreement with the Company, its management, the Board, or any matter relating to our operations, policies, or practices. We expressed
our gratitude to Mr. Herman for his service and contributions to the Board.

 Mr. Eric Floyd

 On September 20, 2024, Eric Floyd, Chairman of the
Board, notified the Company of his intention to resign from the Board, effective immediately.

 Ms. Esha Randhawa

 On November 19, 2024, we appointed Ms. Esha Randhawa
as an independent director and member of the Audit Committee. Ms. Randhawa's appointment remedied the deficiencies resulting from
the resignation of Dr. Eric Floyd on September 20, 2024, which had caused us to fall out of compliance with Nasdaq Listing
Rules 5605(b)(1) and 5605(c)(2).

 Randhawa serves as a member of the following committees
of the Board: (1) the Audit Committee, alongside Ms. Judy Su and Mr. Deol, (2) the Compensation Committee, where she serves as Chair alongside
Ms. Su and Mr. Deol, (3) the Nominating and Corporate Governance Committee, where she serves as Chair alongside Ms. Su and Mr. Deol, and
(4) the Science and Technology Committee, where she serves alongside Mr. Dhaliwal, Ms. Su, and Ms. Katharyn Field.

 Ms. Randhawa is an experienced pharmacist and entrepreneur
with a strong background in pharmaceutical sciences. She holds a Bachelor of Pharmacy degree, with a focus in Pharmaceutical Sciences,
and a Bachelor of Science in Biology, both completed at The University of British Columbia in Vancouver. Ms. Randhawa is the Co-Founder
of Green Light Cannabis, where she applies her extens1ive knowledge of the healthcare and retail industries to develop innovative solutions
and strategic initiatives. Her expertise in pharmaceutical sciences and business operations brings a unique perspective to the Board and
supports the Company's commitment to advancing its mission.

 Mr. Deol

 On February 5, 2025, the Board of Directors (the "Board") of the Company appointed Mr. Charn Deol as an independent director
of the Company, effective immediately. Mr. Deol was appointed to fill the vacancy created by the resignation of Jaydriane (Jay) Panis,
who resigned from the Board on February 3, 2025. In connection with his appointment, Mr. Deol has also been designated as the Chair of
the Audit Committee, and as a member of the Compensation Committee and the Nominating and Corporate Governance Committee. Mr. Deol will
receive a monthly compensation of $3,000 for his service as a director. There are no arrangements or understandings between Mr. Deol and
any other persons pursuant to which he was appointed as a director. Additionally, there are no related party transactions between Mr.
Deol and the Company that would require disclosure under Item 404(a) of Regulation S-K.

 Mr. Deol is a multi-industry executive with over 35 years of public company management experience. His recent experience includes serving
as a director or in management roles for numerous Canadian private and public companies, including his current positions as a director
of Bayridge Resources Inc., Trilogy AI Corp, and Green Battery Minerals Inc., as well as Chief Financial Officer at Akanda Corp. He has
extensive experience in the public markets, including guiding private Canadian companies through the regulatory process of going public.

 On November 19, 2024, we entered into an Independent
Contractor Agreement (the "Agreement") with Jatinder Dhaliwal, the Company's Chief Executive Officer (the "CEO")
and a member of the Board, through his personal corporation, Jat Consulting Corp., a company incorporated under the laws of the Province
of British Columbia, Canada.

 On December 30, 2024, we entered into an amendment
(the "Amendment") to the Agreement to clarify certain provisions. The Amendment confirms that the term "Contractor"
in the Agreement refers exclusively to Jat Consulting Corp., through which Mr. Dhaliwal provides his services as CEO. The Amendment also
clarifies that all payments under the Agreement are made directly to Jat Consulting Corp., which is responsible for compensating its personnel,
including Mr. Dhaliwal. Additionally, the Amendment addresses tax responsibilities, indemnification provisions, and other terms to ensure
compliance with applicable laws and regulations.

 Mr. Dhaliwal was appointed as the Company's
CEO on October 6, 2024. Under the Agreement, Mr. Dhaliwal will provide strategic leadership, oversight, and advisory services, including
advancing the Company's drug development programs and regulatory applications, achieving key regulatory milestones, and performing
other responsibilities consistent with his position as CEO. Mr. Dhaliwal brings extensive leadership experience in the pharmaceutical
and biotechnology industries. His expertise positions him to lead the Company in achieving its strategic objectives. There are no family
relationships between Mr. Dhaliwal and any director, executive officer, or other significant person at the Company. Additionally, Mr.
Dhaliwal has not been involved in any legal proceedings required to be disclosed under Item 401(e) of Regulation S-K in the past ten years.

 Under the terms of the Agreement, the Company will
pay Jat Consulting Corp. an annual fee of $200,000, payable in equal monthly installments, and milestone-based incentive payments tied
to the achievement of key regulatory and clinical development objectives, including Investigational New Drug (IND) status, commencement
of clinical trials, and FDA approval. The Agreement also includes confidentiality obligations that survive termination and provides for
a severance payment equivalent to $200,000 in the event of termination without cause or resignation for good reason.

 Notice of Special Meeting

 We filed preliminary and
definitive proxy statements for the 2025 Special Meeting of Stockholders (the "2025 Special Meeting") of the Company to be
held at the offices of Sichenzia Ross Ference Carmel LLP, 1185 Avenue of the Americas, 31 st Floor, New York, New York,
10036, on Wednesday, January 15, 2024, beginning at 11:00 a.m. Eastern time. At the 2025 Special Meeting, stockholders acted on the
following matters: (1) to approve an amendment to the Company's Amended and Restated Certificate of Incorporation, at the discretion
of the Board of the Company, effect a reverse stock split with respect to the Company's issued and outstanding common stock, par
value $0.00001 per share, including stock held by the Company as treasury shares, at a ratio of 1-for-2 to 1-for-240 (the "Range"),
with the ratio within such Range (the "Reverse Stock Split Ratio") to be determined at the discretion of the Board of Directors
and included in a public announcement (the "Reverse Stock Split Proposal" or "Proposal 1"); (2) To elect
five (5) directors, Jatinder Dhaliwal, Katharyn Field, Jaydriane Panis, Judy Su, and Esha Randhawa, each to hold office until our Annual
Meeting of Shareholders to be held in 2025 or their respective successor is duly elected and qualified (the "Director
Proposal" or "Proposal 2"); and (3) To approve an adjournment of the 2025 Special Meeting to a later date
or dates, if necessary, to permit further solicitation and vote of proxies in the event there are not sufficient votes in favor of the
Reverse Stock Split Proposal and/or the Director Proposal (the "Adjournment Proposal" or "Proposal 3"). Only
stockholders of record at the close of business on November 20, 2024, were entitled to receive notice of and to vote at the 2025
Special Meeting or any postponement or adjournment thereof.

 On November 18, 2024, we appointed Mr. Usama Chaudhry
as Chief Financial Officer of the Company under an Independent Contractor Agreement with Chaudhry U Consulting Inc., a Canadian corporation
represented by Mr. Chaudhry. In this role, Mr. Chaudhry will oversee the Company's financial reporting, budgeting, and compliance
functions, as well as develop and implement financial strategies.

 On December 30, 2024, we entered into an amendment
(the "Amendment") to the Agreement to clarify certain provisions. The Amendment confirms that the term "Contractor"
in the Agreement refers exclusively to Chaudhry U Consulting Inc., through which Mr. Chaudhry provides his services as CFO. The Amendment
also clarifies that all payments under the Agreement are made directly to Chaudhry U Consulting Inc., which is responsible for compensating
its personnel, including Mr. Chaudhry. Additionally, the Amendment addresses tax responsibilities, indemnification provisions, and other
terms to ensure compliance with applicable laws and regulations.

 Mr. Chaudhry is a seasoned executive with extensive
expertise in corporate development, investor relations, financial reporting, and corporate governance. He currently serves on several
public company boards and has a track record of aligning strategic objectives with cost-control measures to enhance organizational performance.
Mr. Chaudhry earned a Bachelor of Commerce degree, majoring in accounting, from the University of Northern British Columbia.

 There are no family relationships between Mr. Chaudhry
and any director, executive officer, or other significant person at the Company. Additionally, Mr. Chaudhry has not been involved in any
legal proceedings required to be disclosed under Item 401(e) of Regulation S-K in the past ten years.

 Under the terms of the Independent Contractor Agreement,
we will pay Chaudhry U Consulting Inc. an annual fee of $180,000, payable in monthly installments, and reimburse reasonable, pre-approved
expenses incurred in the performance of services.

 Investor Relations Agreement

 On November 12, 2024, we
entered into an investor relations agreement (the "IR Agreement") with IR Agency LLC (the "Consultant"). Under
the IR Agreement, the Consultant will provide marketing and advertising services to promote the Company to the financial community. In
consideration for these services, we paid the Consultant a fee, for an initial term of one month, after which the agreement may be extended
by mutual agreement, of two million U.S. Dollars ($2,000,000), payable in cash. Either party may terminate the IR Agreement at any time
by providing written notice.

 New Management

 On October 5, 2024, Gerald
Bruce, the former Chief Executive Officer of the Company, and Vinay Shah, the former Chief Financial Officer of the Company, notified
the Company of their resignations from their respective positions, effective immediately.

 On October 6, 2024, the Board
appointed Jatinder Dhaliwal, a current member of the Board, as Chief Executive Officer of the Company, effective immediately. Mr. Dhaliwal
will continue to serve as a member of the Board, and Katharyn Field will replace him on the Board's Audit Committee. Mr. Dhaliwal
will also serve as the Principal Financial Officer of the Company.

 Reverse Stock Split

 On February 29, 2024, we filed a certificate of amendment
to our Amended and Restated Certificate of Incorporation for purposes of effecting a 1-for-10 reverse stock split (the "Reverse
Split") of our outstanding shares of common stock such that, effective upon March 1, 2024, the day after the filing thereof, every
10 issued and outstanding shares of our common stock were subdivided and reclassified into one validly issued, fully paid and non-assessable share
of our common stock.

 Litigation

 On February 29, 2024, Sorrento Therapeutics, Inc.
("Sorrento"), and Scilex Pharmaceuticals Inc. ("Scilex" and together with Sorrento, the "Plaintiffs")
and the Company entered into a Settlement Agreement and Mutual Release (the "Settlement Agreement") to fully resolve all claims
by the Plaintiffs against the Company related to the litigation captioned Sorrento Therapeutics, Inc. and Scilex Pharmaceuticals
Inc. v. Anthony Mack and Virpax Pharmaceuticals, Inc., Case No. 2021-0210-PAF (the "Action"), subject to the entry by
the United States Bankruptcy Court for the Southern District of Texas, which is handling the Sorrento bankruptcy filing (the "Bankruptcy
Court"), of an order approving the Settlement Agreement (the "Settlement Order"). On March 1, 2024, the Plaintiffs filed
a motion to approve the Settlement Agreement and grant the related relief with the Bankruptcy Court. On March 14, 2024, the Bankruptcy
Court entered an order approving the Settlement Agreement and on March 20th the Plaintiffs filed a Stipulation of Dismissal with the Chancery
Court of the State of Delaware (the "Chancery Court") dismissing the Action.

 As settlement consideration, we agreed to pay Sorrento
and Scilex a total cash payment of $6 million, of which $3.5 million was paid two business days after the date that the Settlement Order
was entered by the Bankruptcy Court (the "Effective Date"), which payment was made on March 18, 2024 and the remaining $2.5
million was paid on July 8, 2024. Additionally, we agreed to pay to Plaintiffs royalties of 6% of annual net sales of products developed
from drug candidates Epoladerm, Probudur and Envelta until the earlier of the expiration of the last-to-expire valid patent claim of such
product and the expiration of any period of regulatory exclusivity for such product.

 Pursuant to the Settlement Agreement, each of the
Plaintiffs and we provided mutual releases of all claims as of the Effective Date, whether known or unknown, arising from any allegations
set forth in the Action. Plaintiffs' release relates to claims against us only. Plaintiffs' release as to us was effective
upon our initial payment of $3.5 million, and our release of the Plaintiffs was effective on the Effective Date.

 The Plaintiffs can still pursue claims against Mr.
Mack. Our bylaws require us to "indemnify any person who was or is a party or is threatened to be made a party to any threatened,
pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or
in the right of the Corporation) by reason of the fact that such person is or was a director or officer of the Corporation, or, while
a director or officer of the Corporation." Such indemnification, however, is limited to circumstances where the covered
person "acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the
Corporation." Mr. Mack may attempt to claim he is entitled to indemnification, should the Chancery Court find him liable
for damages in the Action. Given the findings in the Memorandum Opinion issued in the Action, we believe we have a strong position that
Mr. Mack would not be entitled to indemnification. There is a risk, however, that a court could find he is entitled to such indemnification.
Additionally, per Section 7.6 of the bylaws, we had been advancing Mr. Mack's attorneys' fees and costs for the Action. It
is likely Mr. Mack will contend he is still entitled to advancement of any fees and/or costs for the Action going forward and may seek
judicial intervention. However, as per the bylaws, Mr. Mack is only entitled to advancement of expenses for indemnifiable actions. As
noted above, given the Memorandum Opinion in the Action, we believe that we have a strong position that Mr. Mack is not entitled to indemnification,
and therefore, not entitled to advancement of expenses. However, there is a risk that a court could find that Mr. Mack is entitled to
such advancement. Further, Mr. Mack may attempt to seek damages from us based on the Chancery Court's final judgment on damages
under the theory of joint and several liability and/or seek contribution from us for any monetary judgment.

 The Chancery Court is aware that Plaintiffs have settled
with us and that the Settlement Agreement fully releases us from any claims or damages the Plaintiff has against us, related to the Action.
Given the Settlement Agreement does not release Mr. Mack from liability related to the Action, the Chancery Court has requested supplemental
briefing as to whether the Chancery Court can dismiss us from the lawsuit, as well as any claims Mr. Mack has against us arising from
the Action. While we believe that any damages assessed may be awarded against Mr. Mack alone, Plaintiffs cannot seek additional damages
from us. However, there is a risk that Mr. Mack will still seek contribution from us for any damages claim arising from the Action and,
there is a risk that the Chancery Court will rule in Mr. Mack's favor. Any such amounts for indemnification, contribution or other
amounts awarded by the Chancery Court in Mr. Mack's favor could be significant.

 No further reimbursements are permitted from our insurance
policy with respect to the litigation. Accordingly, if Mr. Mack were to successfully seek indemnification from us, we would have to pay
such amounts in cash which would further reduce our cash position.

 Employment Dispute

 On September 3, 2024, we received a letter from Kagen,
Caspersen & Bogart PLLC, legal counsel to Gerald Bruce, our former Chief Executive Officer, and Vinay Shah, our former Chief Financial
Officer, regarding their employment agreements with the Company. In the letter, they alleged that the Company had violated their employment
agreements by reducing their contractual base compensation by 50%, and claim that, as a result, the executives may resign for good reason
after the 30-day cure period and be entitled to severance compensation. The Company disagrees with their interpretation of the employment
agreements and considers its actions to be consistent with the terms of the agreements. Accordingly, the Company denies the allegations
and intends to vigorously defend the matter. On October 5, 2024, Gerald Bruce, our former Chief Executive Officer and member of the Board,
and Vinay Shah, our former Chief Financial Officer, notified the Company of their resignation from their respective positions, effective
immediately.

 Nasdaq Compliance

 Stockholders' Equity. On April 2,
2024, we received a notification letter from the Listing Qualifications Staff of the Nasdaq Stock Market LLC ("Nasdaq") notifying
us that our stockholders' equity as reported in our Annual Report on Form 10-K for the period ended December 31, 2023 (the "Annual
Report"), did not meet the minimum stockholders' equity requirement for continued listing on the Nasdaq Capital Market. Nasdaq
Listing Rule 5550(b)(1) requires companies listed on the Nasdaq Capital Market to maintain stockholders' equity of at least $2,500,000
(the "Minimum Stockholders' Equity Rule"). In the Annual Report, we reported stockholders' equity of $1,934,321,
which is below the minimum stockholders' equity required for continued listing pursuant to Nasdaq Listing Rule 5550(b)(1). Additionally,
as of the date of this prospectus, we do not meet the alternative Nasdaq continued listing standards under Nasdaq Listing Rules. In our
Annual Report on Form 10-K for the fiscal quarter ended December 31, 2024, we reported stockholders' deficit of $0.9 million.

 Pursuant to Nasdaq's Listing Rules, we were
given 45 calendar days (or until May 17, 2024), to submit a plan to evidence compliance with the Minimum Stockholders' Equity Rule
(a "Compliance Plan"). We submitted a Compliance Plan within the required time period, which included raising equity in public
offerings. On July 29, 2024, we received notice from the Listing Qualifications Staff (the "Staff")
of Nasdaq that we were granted an extension through
September 30, 2024 to regain compliance with
Nasdaq Listing Rule 5550(b)(1). On October 3, 2024, we received a delist determination letter from the Staff advising the Company
that the Staff had determined that the Company did not meet the terms of the extension. As a result, we requested an appeal of the
Staff's determination. We submitted a hearing request to the Nasdaq Hearings Panel (the "Panel"), which request is expected
to stay any delisting action by the Staff at least until the hearing process concludes and any extension granted by the Panel expires.

 On January 6, 2025, we received a decision letter
from the Panel, granting the Company's request to continue its listing on Nasdaq, subject to certain conditions. The Panel's
decision provides the Company with an exception until April 1, 2025, to demonstrate compliance with Minimum Stockholders' Equity
Rule.

 The Panel reviewed the Company's compliance
plan, which included recent and planned fundraising activities, cost-cutting measures, and strategies for achieving compliance with the
Minimum Stockholders' Equity Rule. As part of the conditions outlined in the Panel's decision, the Company is required to
file public disclosures by April 1, 2025, describing the transactions and financial measures undertaken to regain compliance, along with
additional income projections and evidence of compliance with all applicable Nasdaq listing criteria.

 We may not be able to comply with the Minimum Stockholders'
Equity Rule even after this offering due to our cash burn rate, operating expenses, and payment obligations. As a result, we may be required
to raise additional funds after this offering in order to achieve compliance.

 Minimum Bid Price. On June 28, 2024, we
received written notice from the Listing Qualifications Department of Nasdaq notifying us that for the preceding 30 consecutive business
days (May 15, 2024 through June 27, 2024), the Company's Common Stock did not maintain a minimum closing bid price of $1.00 ("Minimum
Bid Price Rule") per share as required by Nasdaq Listing Rule 5550(a)(2).

 In accordance with Nasdaq Listing Rule 5810(c)(3)(A),
we were given a compliance period of 180 calendar days, or until December 26, 2024, to regain compliance with Nasdaq Listing Rule 5550(a)(2).

 On July 22, 2024, the Company received a notice from
the Listing Qualifications Department of Nasdaq notifying the Company that the staff has determined that for 10 consecutive business days,
from July 8, 2024 to July 19, 2024, the closing bid price of the Company's Common Stock had been at $1.00 per share or greater.
Accordingly, the staff had determined that the Company had regained compliance with Listing Rule 5550(a)(2).

 On October 4, 2024, the Company received a deficiency
letter from the Staff of Nasdaq notifying the Company that, for the last 30 consecutive business days, the closing bid price for the Company's
common stock had been below the minimum $1.00 per share required for continued listing on Nasdaq pursuant to Nasdaq Listing Rule 5550(a)(2).
The Nasdaq deficiency letter has no immediate effect on the listing of the Company's common stock, and our common stock will continue
to trade on The Nasdaq Capital Market under the symbol "VRPX".

 In accordance with Nasdaq Listing Rule 5810(c)(3)(A),
the Company has been given 180 calendar days, or until April 2, 2025, to regain compliance with the Minimum Bid Price Rule. If at any
time before April 2, 2025, the bid price of the Company's common stock closes at $1.00 per share or more for a minimum of 10 consecutive
business days, the Staff will provide written confirmation that the Company has achieved compliance.

 If the Company does not regain compliance with
the Minimum Bid Price Rule by April 2, 2025, the Company may be afforded a second 180 calendar days period to regain. The Company would
be required to notify Nasdaq of its intent to cure the deficiency during the second compliance period. If the Company does not regain
compliance with the Minimum Bid Price Rule by the end of the compliance period (or the second compliance period, if applicable), the Company's
common stock will become subject to delisting. In the event that the Company receives notice that its common stock is being delisted,
the Nasdaq listing rules permit the Company to appeal a delisting determination by the Staff to a hearings panel.

 The Company intends to monitor the closing bid
price of its common stock and may, if appropriate, consider available options to regain compliance with the Minimum Bid Price Rule, including
initiating a reverse stock split. However, there can be no assurance that the Company will be able to regain compliance with the Minimum
Bid Price Rule or will otherwise be in compliance with other Nasdaq Listing Rules.

 Independent Director
and Audit Committee Requirements. On November 19, 2024, we received a letter from Nasdaq notifying the Company that, as a result
of the resignation of Dr. Eric Floyd from the Board and Audit Committee on September 20, 2024, we were no longer in compliance with Nasdaq's
independent director and Audit Committee requirements under Listing Rules 5605(b)(1) and 5605(c)(2).

 On November 25, 2024, we received a letter from
Nasdaq notifying us that we had regained compliance with the independent director and audit committee requirements for continued listing
on the Nasdaq Capital Market, as set forth in Listing Rules 5605(b)(1) and 5605(c)(2). Nasdaq has confirmed that, as of November
25, 2024, we regained compliance with the rules, and the matter is now closed.

 Financings

 May 2024 Public Offering

 On May 17, 2024 (the "Closing Date"),
we consummated a public offering (the "Public Offering") of an aggregate of (i) 937,034 shares (the "Shares")
of Common Stock, pre-funded warrants to purchase up to 729,633 shares of Common Stock (the "May 2024 Pre-Funded Warrants"),
Series A-1 Common Stock purchase warrants (the "Series A-1 Common Warrants") to purchase up to 1,666,667 shares of Common
Stock (the "Series A-1 Warrant Shares"), and Series A-2 Common Stock purchase warrants (the "Series A-2 Common Warrants"
and together with the Series A-1 Common Warrants, the "Common Warrants") to purchase up to 1,666,667 shares of Common Stock
(the "Series A-2 Warrant Shares" and together with the Series A-1 Warrant Shares, the "Common Warrant Shares").
Each Share and associated Series A-1 Common Warrant and Series A-2 Common Warrant to purchase an aggregate of two (2) Common Warrant Shares
was sold at a combined public offering price of $1.35. Each Pre-Funded Warrant and associated Series A-1 Common Warrant and Series A-2
Common Warrant to purchase an aggregate of two (2) Common Warrant Shares was sold at a combined public offering price of $1.34999.

 The aggregate gross proceeds from the Public Offering
was approximately $2.25 million, before deducting placement agent fees and other offering expenses.

 Each May 2024 Pre-Funded Warrant was immediately exercisable
for one (1) share of Common Stock (the "May 2024 Pre-Funded Warrant Shares") at an exercise price of $0.00001 per share and
exercisable until the May 2024 Pre-Funded Warrants were exercised in full. Each Series A-1 Common Warrant has an exercise price of $1.35
per share, is immediately exercisable for one (1) share of Common Stock, and expires five (5) years from its issuance date. Each Series
A-2 Common Warrant has an exercise price of $1.35 per share, is immediately exercisable for one (1) share of Common Stock, and expires
eighteen (18) months from its initial issuance date. As of November 12, 2024, all May 2024 Pre-Funded Warrants were exercised in full
and an aggregate of 2,049,683 Common Warrants have been exercised, for aggregate proceeds of approximately $2.8 million, resulting in
1,152,817 Series A-1 Common Warrants and 130,834 Series A-2 Common Warrants remaining outstanding.

 The exercise price of the Common Warrants and number
of shares of Common Stock issuable upon exercise will adjust in the event of certain stock dividends and distributions, stock splits,
stock combinations, reclassifications or similar events.

 The Common Warrants may be exercised on a cashless
basis if at the time of exercise hereof there is no effective registration statement registering, or the prospectus contained therein
is not available for, the issuance of the Common Warrant Shares to the holder.

 A holder of the Common Warrants (together with its
affiliates) may not exercise any portion of the Common Warrant or Pre-Funded Warrant to the extent that the holder would own more than
4.99% (or 9.99%, at the election of the holder) of the outstanding shares of Common Stock immediately after exercise, except that upon
at least 61 days' prior notice from the holder to the Company, the holder may increase the amount of beneficial ownership of outstanding
shares after exercising the holder's Common Warrants up to 9.99% of the number of the Company's shares of Common Stock outstanding
immediately after giving effect to the exercise.

 The Shares, the Common Warrants, the Common Warrant
Shares, the May 2024 Pre-Funded Warrants and the May 2024 Pre-Funded Warrant Shares were offered and sold by us pursuant to the Company's
Registration Statement on Form S-1 (File No. 333-278796), filed by us with the U.S. Securities and Exchange Commission (the "SEC")
under the Securities Act of 1933, as amended (the "Securities Act") that became effective on May 14, 2024.

 July 2024 Private Placement

 On July 5, 2024, we entered into a Securities Purchase
Agreement (the "Purchase Agreement"), with an institutional investor (the "Investor") pursuant to which, on July
5, 2024, we issued to the Investor a senior secured promissory note in the principal amount of $2.5 million (the "Secured Note")
for $2.5 million (the "Subscription Amount"). This transaction is referred to as the "Financing." We used the
$2.5 million proceeds from the Financing to pay the remaining $2.5 million owed pursuant to the Settlement Agreement.

 The Secured Note bore interest at the rate of 18%
per annum with the principal and accrued interest due in full on December 31, 2025. In order to secure our obligations under the Secured
Note, we entered into a Security Agreement, dated July 5, 2024 (the "Security Agreement"), granting the Investor a security
interest in substantially all of our personal property and assets, including its intellectual property. The Secured Note contains
customary events of default. If an event of default occurred, the Investor could have accelerated the indebtedness under the Secured
Note, in an amount equal to 110% of the outstanding principal amount and accrued and unpaid interest plus liquidated damages and
other amounts, costs, expenses and/or liquidated damages due under or in respect of the Secured Note, if any.

 The Purchase Agreement provides that it was a condition
of the closing of the Financing that not less than five of the current members of the Company's Board of Directors resign and that
four nominees designated by the Investor be appointed to the Board of Directors. As a result, effective as of the closing of the Financing,
(i) each of Barbara Ruskin, Jerrold Sendrow, Jeffrey Gudin, Thani Jambulingam and Michael F. Dubin resigned as directors of the Company,
and (ii) the Company's Board of Directors appointed Judy Su as a Class I Director, Jatinder Dhaliwal and Katharyn Field as Class
II directors, and Gary Herman as a Class III director of the Company.

 The Purchase Agreement also provides that we and the
Investor will negotiate in good faith in order to agree upon and consummate an equity or debt financing (a "Subsequent Financing")
of not less than $5.0 million as soon as practicable after the closing date of the Financing and that (i) the Investor shall have the
exclusive right to negotiate the terms of and consummate any Subsequent Financing until September 30, 2024 on terms no less favorable
than a third party would offer; and (ii) in any event, the Investor shall have a right of refusal with respect to any Subsequent Financing
that may be consummated by any third-party on or before September 30, 2024. In the event that a Subsequent Financing of at least $5.0
million is not provided by the Investor (and/or its Affiliate(s) and/or third-party other designee(s)) on or before September
30, 2024, then the Investor nominated Board members shall resign from our Board of Directors effective immediately.

 The Purchase Agreement and the Security Agreement
contain customary representations, warranties, conditions and indemnification obligations of the parties. Among other things, the Investor
represented to us, that it is an "accredited investor" (as such term is defined in Rule 501(a) of Regulation D under the Securities
Act of 1933, as amended (the "Securities Act")), and the Company sold the securities in reliance upon an exemption from registration
contained in Section 4(a)(2) of the Securities Act and Regulation D promulgated thereunder.

 On July 25, 2024, we used approximately $2.5 million
of the proceeds received from the exercise of the Common Warrants issued in the Public Offering to repay the Secured Note in full, including
principal and interest.

 On September 30, 2024, we entered into an extension
agreement (the "Extension Agreement") with the Investor pursuant to the terms of the Purchase Agreement.

 Pursuant to the terms of the Extension Agreement,
the Investor agreed to amend certain provisions of the Purchase Agreement related to a potential financing arrangement of not less than
$5 million (the "Subsequent Financing"). Under the Extension Agreement, the Investor retains the exclusive right to negotiate
the terms of and consummate any Subsequent Financing until November 30, 2024 (the "Outside Date"). Additionally, the Investor
holds a right of first refusal for any Subsequent Financing that may occur on or before the Outside Date. If a financing arrangement of
not less than $5 million is not provided by the Investor (or its affiliate(s) and/or third-party designee(s)) by the Outside Date, the
Investor's nominated members on the Company's Board of Directors will resign, effective immediately.

 The Outside Date may be extended by up to thirty (30)
days at the Company's sole discretion, subject to approval by the Board, if the Company requires additional time to complete the
re-audit of its financial statements for the fiscal years ended December 31, 2022, and 2023.

 November 2024 Public Offering.

 On November 12, 2024, the Company entered into a placement
agency agreement (the "Placement Agency Agreement") with Spartan Capital Securities, LLC (the "Placement Agent"),
and a securities purchase agreement (the "Purchase Agreement") with investors pursuant to which the Company agreed to issue
and sell, in a "reasonable best efforts" public offering (the "Offering") (i) 3,200,000 shares (the "Shares")
of the Company's common stock, par value $0.00001 per share (the "Common Stock"), and (ii) pre-funded warrants to purchase
up to 6,800,000 shares of Common Stock (the "Pre-Funded Warrants") at an offering price of $0.50 per Share, less $0.00001
per Pre-Funded Warrant, for aggregate gross proceeds of $5,000,000 assuming the full exercise of the Pre-Funded Warrants, and before deducting
placement agent fees and other offering expenses. As part of its compensation for acting as Placement Agent for the Offering, the Company
paid the Placement Agent a cash fee of 2.5% of the aggregate gross proceeds, in addition to 1.0% of the gross proceeds for non-accountable
expenses, and reimbursed the Placement Agent for other expenses incurred by the Placement Agent, including legal fees. The Company intends
to use the net proceeds of the Offering to fund development activities for commencing a clinical trial for Probudur, the Company's
formulation injected at a wound site to provide pain relief, $2,000,000 to IR Agency LLC (the "Consultant") for marketing
and advertising services, as well as other general corporate purposes.

 On November 12, 2024, the Company entered into an
investor relations agreement (the "IR Agreement") with the Consultant. Under the IR Agreement, the Consultant will provide
marketing and advertising services to promote the Company to the financial community. In consideration for these services, the Company
will pay the Consultant a fee, for an initial term of one month, after which it may be extended by mutual agreement, of two million U.S.
Dollars ($2,000,000), payable in cash. Either party may terminate the IR Agreement at any time by providing written notice.

 The Offering closed on November 14, 2024, with the
Pre-Funded Warrants issued on November 15, 2024. The securities sold in the Offering were offered and sold pursuant to a registration
statement on Form S-1 (File No. 333-281080), which was initially filed with the Securities and Exchange Commission (the "Commission")
on July 29, 2024, and amended on August 13, 2024, October 18, 2024, October 28, 2024, and November 7, 2024, and declared effective by
the Commission on November 12, 2024.

 January 2025 Public Offering.

 On January 27, 2025, the Company entered into a placement
agency agreement with Spartan Capital Securities, LLC, and a securities purchase agreement with investors pursuant to which the Company
agreed to issue and sell, in a "reasonable best efforts" public offering (the "Offering") (i) 3,450,000 shares
(the "Shares") of the Company's common stock, par value $0.00001 per share (the "Common Stock"), and (ii)
pre-funded warrants to purchase up to 26,550,000 shares of Common Stock (the "Pre-Funded Warrants") at an offering price of
$0.20 per Share, less $0.00001 per Pre-Funded Warrant, for aggregate gross proceeds of $6,000,000, assuming the full exercise of the Pre-Funded
Warrants, and before deducting placement agent fees and other offering expenses. As part of its compensation for acting as Placement Agent
for the Offering, the Company paid the Placement Agent a cash fee of 2.5% of the aggregate gross proceeds, in addition to 1.0% of the
gross proceeds for non-accountable expenses, and reimbursed the Placement Agent for other expenses incurred by the Placement Agent, including
legal fees. The Company intends to use the net proceeds of the Offering to fund development activities for commencing a clinical trial
for Probudur, the Company's formulation injected at a wound site to provide pain relief, $2,000,000 for marketing and
advertising services, as well as other general corporate purposes.

 On January 29, 2025, the Company entered into an investor
relations agreement (the "IR Agreement") with IR Agency LLC (the "Consultant"). Under the IR Agreement, the Consultant
will provide marketing and advertising services to promote the Company to the financial community. In consideration for these services,
the Company will pay the Consultant a fee, for an initial term of one month, after which it may be extended by mutual agreement, of one
million seven hundred thousand U.S. Dollars ($1,700,000), payable in cash. Either party may terminate the IR Agreement at any time by
providing written notice.

 On January 30, 2025, the Company entered into an investor
relations agreement (the "Marketing Agreement") with Sideways Frequency LLC ("Sideways"). Under the Marketing
Agreement, Sideways will provide marketing and advertising services to promote the Company to the financial community. In consideration
for these services, the Company will pay Sideways a fee, for an initial term of one month, after which it may be extended by mutual agreement,
of three hundred thousand U.S. Dollars ($300,000), payable in cash. Either party may terminate the Marketing Agreement at any time by
providing written notice.

 The Offering closed on January 29, 2025. The securities
sold in the Offering were offered and sold pursuant to a registration statement on Form S-1 (File No. 333-284089), which was initially
filed with the Securities and Exchange Commission (the "Commission") on December 30, 2024, and amended on January 15, 2025
and January 17, 2025, and declared effective by the Commission on January 27, 2025.

 Positive Results

 On July 10, 2024, we issued a press release announcing
positive results for a Swine Model pilot study for Probudur, our long-acting liposomal bupivacaine formulation. The pharmacokinetics ("PK")
and safety study of Probudur in the Swine Model was designed to determine the PK profile of Probudur as well as to ascertain any adverse
effects on the pigs. Probudur was subcutaneously injected into four juvenile domestic pigs at a dose of 30 mg/kg and was well-tolerated
by all of the pigs and demonstrated a long-term, slow-release profile. Histopathology was also conducted at the injection site and Probudur
was well-tolerated by all pigs in this study.

 Elimination of Directors and Officers Insurance

 As part of recent cost-cutting measures, we have eliminated
our directors and officers ("D&O") insurance coverage. This decision was made in an effort to preserve capital and manage
our financial resources more effectively. Without D&O insurance, our directors and officers will not have insurance protection in
the event of legal claims made against them in their capacities as executives of the Company. In such circumstances, the Company may be
required to indemnify its directors and officers under applicable law and agreements, which could result in a significant financial burden.
The absence of D&O insurance may also impact our ability to retain and attract qualified individuals to serve as directors and officers
of the Company.

 Discontinuation of Out-Licensing Agreements

 In July 2024, we submitted a plan to Nasdaq that included
the pursuit of out-licensing agreements for certain of our product candidates. However, as part of our efforts to reduce expenditures,
we have elected to discontinue our pursuit of any out-licensing agreements at this time.

 Our Portfolio

 Our portfolio currently consists of multiple preclinical
stage product candidates: Epoladerm, Probudur, Envelta, AnQlar and NobrXiol. We anticipate commencing clinical trials for Probudur in
2025 and Envelta in 2026 but there can be no assurances that the trials will commence on the anticipated timeline presented, or at all.
This estimate assumes no disruptions to the ongoing operations and the product development process. We have recently implemented significant
cost-cutting measures, including eliminating our directors and officers insurance coverage, as described further in the risk factors.
There is a risk that the Company will not be able to retain or replace key directors, officers, and employees, who may seek alternative
employment opportunities, which could result in significant disruptions to our business and cause delay in the above mentioned clinical
trial timeline.

 Long-acting Bupivacaine 3.0% (LBL100 or Probudur)

 Probudur is a drug product candidate based on a unique
liposomal delivery system utilizing multi-lamellar vesicles ("MLV") encapsulating a high dose of the local anesthetic bupivacaine.
Early preclinical animal studies produced data which demonstrated that Probudur provided significantly improved onset and duration of
analgesic effect as compared to a similar product on the market. The animal studies were conducted by infiltrating the surgical/wound
site with Probudur. Probudur's prolonged effectiveness is due to the formulation's ability to keep the local anesthetic at
the surgical/wound site for an extended period of time (at least 96 hours). Four nonclinical trials were conducted using three animal
models. Data from these animal studies showed that after treatment with Probudur (50 mg/kg), statistically demonstrated significant analgesic
activity (measured as threshold pressure at animal's withdrawal of the treated extremity) was observed in comparison to control
(vehicle), for as long as 96 hours post-treatment (22.33 3.67g vs 5.00 0.58g; p<0.05), which is 24 hours longer than
the leading product on the market.

 If we are able to demonstrate a successful Phase III
clinical trial, we believe Probudur may represent the first long-acting local anesthetic with an opioid sparing label. The slow release
of the drug from the liposomal depot reduces the peak plasma levels, reducing toxicity while also potentially providing longer-lasting
postoperative pain control. We believe this property may permit administration of higher bupivacaine doses (3% versus 1.3% in leading
market product); however, there can be no assurances, based on these animal studies, that Probudur will be safe and effective as these
determinations are solely within the authority of the FDA. Further, there can be no assurance that Probudur will receive FDA approval.

 Image 2 below illustrates the results of the early
animal studies of Probudur:

 Image 2

 In September 2023, we announced results of two pre-clinical
Probudur dose escalation studies, where superior efficacy was demonstrated in head-to-head animal studies against Exparel.
The first study compared Probudur to Exparel utilizing a planar incision model. Two doses of Probudur, at 3 mg and 6 mg, were administered
to rats. The results demonstrated three times longer efficacy for Probudur than Exparel. In the second study, two different formulations
at the same dose of Probudur were compared to Exparel in rat incision models. In this study, Probudur demonstrated a four to five times
longer effect than the comparable product.

 In the studies, Probudur demonstrated longer duration
and higher peak activity compared to Exparel. Persistent analgesia (sustained pain control) with Probudur was noted at 96 hours, which
is 24 hours longer than claims of our competitors. Probudur also demonstrated biphasic release for fast onset and duration and peak activity
at 6 hours with a single injection. Additional studies for efficacy, toxicity, and pharmacokinetics are ongoing. Assuming the success
of our Phase 3 trials, we believe that Probudur has the potential to receive Opioid Sparing Label.

 We plan to market Probudur to general surgeons, anesthesiologists,
and orthopedic surgeons within the $35 billion postoperative pain management market. Based on head-to-head preclinical studies compared
to an approved liposomal bupivacaine formulation, if used appropriately, we believe Probudur has the potential to eliminate or significantly
reduce the need to prescribe opioids for postoperative pain relief. As a result of our pre-IND meeting, the FDA has indicated that it
is reasonable for us to pursue a 505(b)(2) NDA for Probudur. There can be no assurance that we will be successful in securing regulatory
approval under the 505(b)(2) pathway or that we will be successful in mitigating risks associated with the clinical development of this
product candidate. The development of the Probudur formulation was successfully completed in the third quarter of 2023. Relevant provisional
patents have been filed in 2024. Lipocure RX, Ltd. ("Lipocure") is currently in the process of working through the scale up
of Probudur to a larger batch size. IND enabling studies have started. The FDA minutes indicated that we are to initiate our clinical
studies in targeted patient populations following the completion of our nonclinical toxicity studies. We anticipate filing an IND in 2025;
however, we may need to adjust this timeline if Lipocure, a company based in Israel, becomes unable to continue development work due to
the war in the Middle East.

 Image 3, below, displays the planned delivery of Probudur
at the wound site:

 Image 3

 Our research and development activities for our product
candidates are performed for us by third parties that we contract with.

 On June 30, 2021, we entered into an Agreement for
Rendering of Research Services with Yissum Research Development Company of the Hebrew University of Jerusalem Ltd ("Yissum")
(the "June 2021 Yissum Research Agreement"). Under the June 2021 Yissum Research Agreement, we provided funding for research
and development studies performed by researchers at Hebrew University related to the optimization of the Liposomal Bupivacaine formulation
of Probudur and to increase stability for manufacturing purposes. In consideration for the research services, we paid research service
fees of $337,500. On January 31, 2023, we entered into an Agreement for Rendering of Research Services with Yissum (the "January
2023 Yissum Research Agreement") on substantially similar terms and conditions as detailed above under the June 2021 Yissum Research
Agreement. In consideration for the research services, we paid research service fees of $326,000. On January 1, 2024, we entered into
an Agreement for Rendering of Research Services with Yissum (the "January 2024 Yissum Research Agreement") for additional
work on formulation, method development, animal studies and patent related work. In consideration for the research services, we will pay
research service fees of $343,467 in four equal quarterly installments. We may terminate the agreement at any time and will only be responsible
to pay Yissum for work performed through the date of termination.

 On June 29, 2021, we entered into an Agreement for
Rendering of Research Services with Lipocure RX, Ltd. (the "June 2021 Lipocure Research Agreement"). Under the June 2021 Lipocure
Research Agreement, we provided funding for research and development related to the optimization of the Liposomal Bupivacaine formulation
of Probudur and eventual manufacturing of preclinical batches including for stability testing, animal studies, toxicology, and patent
related work. In consideration for the research services, we paid research service fees of $1,890,000. On February 1, 2023, we entered
into an Agreement for Rendering of Research Services (the "February 2023 Lipocure Research Agreement") with Lipocure on similar
terms and conditions and for similar services - optimization of the Liposomal Bupivacaine formulation, manufacture of pre-clinical batches
including batches for stability testing, animal studies and toxicology work. In consideration for the research services, we incurred research
service fees of $2,627,000 and $1,453,000 for the years ended December 31, 2024 and 2023, respectively.

 On April 28, 2022, we entered into a cooperative
research and development agreement ("CRADA") with the U.S. Army Institute of Surgical Research ("USAISR") to evaluate
Probudur as a potential novel analgesics for battlefield injury-induced pain solution. The current research project will evaluate the
analgesic effectiveness and physiologic effects of Probudur. The initial term of the agreement was to expire on September 30, 2023 unless
it was revised by mutual written agreement. The CRADA was modified and signed on October 10, 2023, and extended the terms of the agreement
until September 2024. No funding is being provided by either party to the other party under the agreement. Each party is responsible for
funding its own work performed and other activities undertaken for the research project under this agreement. The parties may elect to
terminate this agreement, or portions thereof, at any time by mutual consent. Either party may unilaterally terminate this entire agreement
at any time by giving the other party written notice, not less than thirty (30) days prior to the desired termination date.

 Molecular Envelope Technology Enkephalin Intranasal
Spray (Envelta)

 Envelta is a nanotechnology-based
intranasal spray drug product candidate which enables the delivery of a metabolically labile peptide drug (Enkephalin) into the brain.
It is manufactured using high pressure homogenization and spray drying. There is pharmacological evidence of activity of MET enabled enkephalin
in morphine-tolerant animals. Preclinical studies were conducted in animals for between 6 and 28 days through intravenous, oral and
intranasal dosing. Twelve studies were conducted using three animal models whereby the animal studies were aimed at determining safety
pharmacology and genetic toxicology. The preliminary data from these early animal studies of Envelta have shown that Envelta exhibited
pain control in morphine tolerant animals, without the development of tolerance itself. These animal models tested the anti-hyperalgesic
effects in rats against evoked stimuli in a model of chronic inflammatory pain and against ongoing neuropathic pain in a conditioned placement
preference model with spinal nerve ligation. Envelta and morphine were compared at the same dose level of 7.5 mg kg -1 in this
model and Envelta was determined to have a similar analgesic effect. With respect to respiratory depression, delta opioid receptor agonists
may actually reverse the respiratory depression caused by morphine agonists, meaning that we believe Envelta will be unlikely to cause
respiratory depression. However, there can be no assurances, based on these preclinical animal studies, that Envelta will be safe and
effective. Further, there can be no assurance that Envelta will receive FDA approval.

 We believe we have identified a large unmet need and
market opportunity for current prescribers of opioids, including pain and hospice treatment centers. Currently, these prescribers may
be using morphine-like opioids, which target three opioid receptors: mu, delta and kappa. Most analgesics used clinically target mu receptor,
however, this receptor is also responsible for the majority of undesirable side effects associated with opioids. Currently, enkephalins
are limited in their therapeutic potential by their pharmacokinetic profiles due to their inability to cross the blood-brain barrier to
reach opioid receptors located in the central nervous system. However, we believe Envelta's novel nasally delivered formulation,
based on early animal studies, enhances enkephalin transport to the brain by protecting the drug in a MET, facilitating its crossing of
the blood-brain barrier. Enkephalins, which are naturally occurring analgesics that are quickly metabolized in the body and lack an endogenous
mechanism to allow them to cross the blood-brain barrier and reach their target delta-receptor, bind predominantly to the delta-receptor
which is typically not associated with the dangers associated with opioids. Envelta has many competitive advantages including naturally
occurring analgesics in our body, delta receptor agonist, the absence of liver first pass effect, and a comparable efficacy to morphine.
We believe Envelta may have analgesic potential without opioid tolerance, and has not exhibited any indications of withdrawal, respiratory
depression, euphoria, or addiction in the early animal studies. A study published in Proceedings of the National Academy of Sciences (PNAS)
indicates, "Delta opioid receptors have a built-in mechanism for pain relief and can be precisely targeted with drug-delivering
nanoparticles, making them a promising target for treating chronic inflammatory pain with fewer side effects." There can be no assurances,
based on these preclinical animal studies, that Envelta will be safe and effective in human trials.

 Additionally, we believe Envelta may significantly
reduce constipation and early animal clinical trials have not demonstrated any opioid dependence, drug seeking or respiratory depression.
We plan to use the NCE regulatory pathway to bring this product candidate to market. We plan to target our marketing and selling efforts
to pain specialists, anesthesiologists, orthopedics, surgeons, PCPs, Nurse Practitioners ("NPs"), oncologists, and neurologists
treating patients with severe pain, including post cancer pain, which market is valued at approximately $20 billion.

 Envelta is a neuroactive peptide drug product (enkephalin)
with a proprietary composition formulated for administration by all routes except the topical route. A preassembled device and cartridge
would be used to propel the enkephalin formulation through the nose to the brain via the olfactory nerve/bulb route of transmission. MET
will encapsulate the drug product, protecting it from degradation, and help to carry the drug across the blood-brain barrier to promptly
suppress pain.

 Image 4 and Image 5, below, display the planned delivery
of enkephalin peptide nanoparticles to the brain via the olfactory route:

 Image 4

 Image 5

 Image 6 below illustrates the concept Envelta delivery device:

 Image 6

 On August 25, 2020, we entered into the CRADA with
NCATS. This collaboration is for the continued development of our product candidate, Envelta, an intranasal peptide, to control severe
pain, including post cancer pain. The term of the CRADA is for a period of four years from the effective date of the agreement and can
be terminated by both parties at any time by mutual written consent. In addition, either party may unilaterally terminate the CRADA at
any time by providing written notice of at least sixty (60) days before the desired termination date. The CRADA was extended to the end
August 2026. The agreement provides for studies that are focused on the pre-clinical characterization of Envelta as a novel analgesic
to control severe pain, including post cancer pain., and for studies to further develop Envelta through IND enabling studies. There are
certain development "Go/No Go" provisions within the agreement whereby, if certain events occur, or do not occur, NCATS may
terminate the CRADA. These "No GO" provisions include: i) lack of efficacy in all animal pain models, ii) no reliable
and sensitive bioanalytical method can be developed, iii) manufacturing failure due to inherent process scalability issues, iv) unacceptable
toxicity or safety profile to enable clinical dosing, and v) inability to manufacture the Envelta dosage form. As of February 24, 2025,
we have not received any Go/No Go notifications from NCATS.

 With respect to NCATS rights to any invention made
solely by an NCATS employee(s) or made jointly by an NCATS employee(s) and our employee(s), the CRADA grants to us an exclusive option
to elect an exclusive or nonexclusive commercialization license. For inventions owned solely by NCATS or jointly by NCATS and us, and
licensed pursuant to our option, we must grant to NCATS a nonexclusive, nontransferable, irrevocable, paid-up license to practice the
invention or have the invention practiced throughout the world by or on behalf of the United States government. For inventions made
solely by an employee of ours, we grant to the United States government a nonexclusive, nontransferable, irrevocable, paid-up license
to practice the invention or have the invention practiced throughout the world by or on behalf of the United States government for
research or other government purposes.

 We believe Envelta may provide prescribers, regulators,
and patients alternative non-addictive treatment options to control severe pain, including post cancer pain and potentially manage symptoms
related to PTSD. We plan to utilize these delivery technologies to selectively develop a portfolio of patented NCE candidates for commercialization.
Four planned in vitro studies were successfully completed as well as the in vivo acute efficacy studies. In February 2022, we completed
a 14-day intranasal dose range finding toxicity study of Envelta in rats with a 14-day recovery period which showed no adverse related
findings in hematology, coagulation and serum chemistry data, with no treatment related toxicology findings or mortality noted. A 14-day
intranasal dose range finding toxicity study of Envelta in dogs with a 14-day recovery period was also conducted and showed no adverse
toxicologic findings. The preclinical studies under the CRADA are expected to continue over the next nine months. We anticipate filing
an IND in 2026. However, the IND timing is subject to risks in manufacturing of the MET/LENK, COA for GMP material and filling of cartridges
for a 28-day dog bridging study and may be extended into 2026.

 Cannabidiol Nanoparticles with Molecular Envelope
Technology (NobrXiol)

 NobrXiol is being developed by Nanomerics Ltd.
('Nanomerics") as an investigational formulation delivered via the nasal route that uses MET as its delivery system to enhance
Cannabidiol ("CBD") transport to the brain. CBD acts on CB receptors of the endocannabinoid system in the brain, which regulates
neuronal excitability response relevant to the pathophysiology of epilepsy. NobrXiol uses a proprietary preassembled delivery device that
holds single-use cartridges that are sealed in inert gas and pressurized for easy activation that can be self-administered. Activation
of the cartridge propels the CBD powder formulation into the nose and to the brain via the olfactory nerve/bulb. This product candidate
will be formulated to potentially treat epileptic seizures associated with Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) in pediatric
patients two years of age and older. Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) are rare central nervous system diseases considered
serious epileptic encephalopathies that cause different types of epileptic seizures, as well as cognitive and behavioral changes, and
are generally resistant to treatment. The FDA previously granted Orphan Drug Designation for another drug for the treatment of the same
diseases. Therefore, NobrXiol may also be able to receive Orphan Drug Designation for the treatment of Lennox-Gastaut syndrome (LGS) and
Dravet syndrome (DS) in pediatric patients. NobrXiol has many potential competitive advantages including fast onset of action, reduced
peripheral side effects, no liver first-pass metabolism, avoidance of drug to drug interactions, no gastrointestinal interaction, and
the potential to eliminate enzymatic deactivation. On September 17, 2021, we entered into a collaboration and license agreement with Nanomerics
(the "Nanomerics License Agreement – NobrXiol") for the exclusive worldwide license to develop and commercialize the
product candidate. We plan to target our marketing and selling efforts to healthcare practitioners specializing in pediatric epilepsy
within the $16.915 billion market for managing epilepsy in pediatrics.

 On April 21, 2022, we notified Nanomerics that the
study aim of demonstrating the ability of Nanomerics platform technology delivering CBD to the brain via nasal administration in an animal
model was met. Pursuant to the Nanomerics License Agreement - NobrXiol, we paid a milestone payment of $500,000 upon meeting this study
aim in April 2022. We submitted the pre-IND Briefing Book with the FDA in October 2022 and received comments back from the FDA in December
2022. Upon our review of the FDA minutes, we now believe we have the appropriate guidance from the FDA to move forward with our overall
development plan for this new product candidate and the ability to identify any need for further data prior to submitting the IND. Our
current plan is to utilize potential grant awards to fund the development of NobrXiol through to an IND filing. In April 2023, we entered
into a participation agreement with the National Institute of Neurological Disorders and Stroke ("NINDS"), a part of NIH,
to supply our product candidate compounds to the NINDS's Epilepsy Therapy Screening Program ("ETSP"). NINDS ETSP will
test our compounds in epilepsy animal models to determine whether our compounds have activity against resistant epilepsy and related disorders.

 An acute seizure model study, Maximal Electroshock
Seizures (MES) in rats, is currently ongoing at NINDS ETSP. Once that study is complete, NINDS plans to explore behavioral tolerability
screens, and chronic seizure models. There are also plans to examine the differentiation with various models for acute and sub-chronic
dosing and to explore ancillary drug resistant epilepsy models.

 Diclofenac Epolamine Spray Film (Epoladerm)

 We believe the Topical Spray Film Delivery Technology,
which we refer to as Epoladerm, could provide a pathway for additional proprietary spray formulations with strong adhesion and
accessibility properties upon application, especially around active joints and contoured body surfaces to manage pain associated with
osteoarthritis. Osteoarthritis, which we believe to be a significant global market opportunity for us, is a painful condition that results
in reduced physical function and quality of life and increased risk of all-cause mortality. On June 6, 2017, the Company entered into
a license agreement, as amended on September 2, 2017 and October 31, 2017 (the "MedPharm License Agreement"), with MedPharm
Limited ("MedPharm") for the exclusive global rights to discover, develop, make, sell, market, and otherwise commercialize
any pharmaceutical composition or preparation (in any and all dosage forms) in final form containing one or more compounds, including
Diclofenac Epolamine ("Epoladerm"), that was developed, manufactured or commercialized utilizing MedPharm's spray formulation
technology ("MedPharm Product"), to be used for any and all uses in humans (including all diagnostic, therapeutic and preventative
uses).

 Image 7, below, displays the expected delivery system
of Epoladerm for the treatment of chronic osteoarthritis:

 Image 7

 When discussing nonopioid treatments for chronic pain,
the Centers for Disease Control ("CDC") notes clinicians should consider topical agents as alternative first-line analgesics,
thought to be safer than systemic medications. In an August 18, 2020 article appearing in the Annals of Internal Medicine, the American
College of Physicians and the American Academy of Family Physicians announced a joint clinical guideline, "Nonpharmacologic and
Pharmacologic Management of Acute Pain from Non-Low Back, Musculoskeletal Injuries in Adults," whereby they recommend topical NSAIDs
as first-line therapy for patients experiencing pain from non-low back, musculoskeletal injuries. The clinical guideline also recommends
that clinicians not prescribe opioids for these injuries except in cases of severe injury or if patients cannot tolerate first-line therapeutic
options. A recent large meta-analysis research report published in October 2021 on pharmacologic treatments for knee and hip osteoarthritis
indicated that topical diclofenac had the largest effect on pain and physical function with a better safety profile than oral diclofenac.
Based on this meta-analysis it was recommended that topical diclofenac should be considered as a first-line pharmacological treatment
for knee osteoarthritis.

 As a result of our pre-investigational new drug ("IND")
meeting, we believe it is reasonable for us to pursue a 505(b)(2) or OTC accelerated new drug application ("NDA") for Epoladerm.
There can be no assurance that we will be successful in securing regulatory approval under the 505(b)(2) pathway or that we will be successful
in mitigating risks associated with the clinical development of this product candidate.

 In December 2021, we completed a single dose pharmacokinetic
study of dermal administration of Epoladerm in minipigs as part of the required IND enabling trials. Single-dose transdermal delivery
of Epoladerm was well-tolerated in all minipigs and no treatment-related clinical observations, changes in body weight, or dermal irritation
were observed. All Epoladerm treated animals had plasma levels of Epoladerm confirming transdermal absorption. The maximum plasma concentration
("Cmax") was reached at 4 hours post-dose, and plasma Epoladerm remained at 24-hour post-dose for all animals.

 In January 2022, we reported positive results of four
preclinical dermal safety studies for Epoladerm. Researchers concluded that once daily dermal administration of Epoladerm for 28 days
was well-tolerated with no serious adverse findings. The studies included a skin irritation study in rabbits; a dermal sensitization assessment
in guinea pigs; and a phototoxicity assay in mouse fibroblasts. Epoladerm was well tolerated in each of the studies and no reportable
dermal irritation, dermal sensitization or phototoxicity was observed.

 In June 2022, we announced our intention to pursue
a direct to Over-the-Counter ("OTC") regulatory pathway for Epoladerm. The direct to OTC, non-prescription regulatory pathway
is expected to provide a faster drug development timeline and faster global approval track than the prescription pathway we had originally
pursued for Epoladerm. To support the OTC application, Epoladerm's completed dermal toxicity, sensitization, irritation, phototoxicity
studies and its pharmacokinetic characteristics will need to be submitted to the FDA. In addition, we will have to complete a consumer
preference assessment and a pivotal study required by the FDA's Office of Non-prescription Drugs. The originally scheduled preclinical
toxicology studies for an osteoarthritis of the knee indication that were to run in parallel with our anticipated pilot study for Epoladerm
will not be required for our direct to OTC regulatory pathway.

 We made the determination to delay our First-in-Human
study investigating Epoladerm for pain associated with chronic osteoarthritis due to: (i) a delay in procuring the active pharmaceutical
ingredient necessary for the drug product candidate, (ii) delays related to supply chain disruptions, and (iii) an extensive review of
the formulation and potential degradants resulting in MedPharm replacing the potential degradant. Additional formulation work and in-vitro
permeation testing may enable the patent coverage of this asset to be extended until at least 2042 and provide an Over the Counter ("OTC")
pathway. MedPharm completed the formulation work and permeation testing in the first half of 2024.

 We are seeking to license out or partner this asset
as we continue to focus our efforts on our prescription drug pipeline.

 High-Density Molecular Masking Spray Formulation
for the Prevention of Respiratory Viruses (AnQlar)

 AnQlar is a high-density molecular masking spray we
plan to develop as an anti-viral barrier to potentially prevent, or reduce the risk or the intensity of, viral infections in humans. We
intend for this formulation to be delivered using a metered dose nasal spray to propel the high-density molecular formulation into the
nose and potentially prevent viral binding to epithelial cells in the nasal cavity and the upper respiratory tract, potentially reducing
respiratory related infections.

 AnQlar could potentially be marketed to first responders,
healthcare workers, clinics, military forces, transplant and other immune compromised or at risk patients within the $14.39 billion (in
2025) anti-viral market.

 Image 8 below illustrates the results of the AnQlar
IND-enabling toxicology studies ex-vivo:

 Image 8

 A lower viral yield was detected in the cultures treated
with AnQlar than in the control with Phosphate Buffered Saline ("PBS") after 72 hours of infection.

 We submitted and received a written pre-investigational
new drug ("pre-IND") response from the FDA for AnQlar. In its pre-IND response, the FDA provided guidance on our pathway to
pursue prophylactic treatment against SARS-CoV-2 and influenza for daily use as an OTC product. We believe the results of the pre-IND
response support further research on AnQlar as a once daily intranasal prophylactic treatment of viral infections. The FDA has indicated
that, upon successful completion of all necessary preclinical and clinical trials, we may pursue an NDA drug approval with the Office
of Non-Prescription Drugs.

 In August 2021, we engaged Syneos Health to assist
with the design of the optimal clinical trial to facilitate an efficient regulatory and development timeline for AnQlar.

 On August 25, 2021, we entered into a commercial manufacturing
and supply agreement with Seqens, an integrated global leader in pharmaceutical solutions with 24 manufacturing sites worldwide and seven
research and development facilities throughout the U.S. and Europe. The agreement with Seqens provides for both the supply material for
our clinical studies as well as the long-term commercial supply of AnQlar.

 On September 29, 2021, we
engaged a research and development firm to conduct a series of IND enabling toxicity studies for AnQlar. These studies have been completed
without an analysis of the pharmacokinetics (PK) data.

 On July 5, 2022, we announced
our intention to pursue an OTC Intranasal Medical Device Consumer regulatory pathway for AnQlar. The FDA has indicated that, upon
successful completion of all necessary preclinical and clinical trials, we may pursue an NDA drug approval with the Office of Non-Prescription
Drugs.

 On July 27, 2022, Virpax conducted an initial review
of the results from a preclinical virology study evaluating the viral barrier properties of AnQlar versus two variants of the SARS
CoV-2 virus. This review conducted by our external consultants indicates that the test article (AnQlar) shows an appropriate level of
virus deactivation for a prophylactic viral barrier product candidate which was the outcome we were expecting. We have completed a validated
bioanalytical method for the samples on February 12, 2024.

 We are seeking to license out or partner this asset
as we continue to focus our efforts on our prescription drug pipeline.

 Intellectual Property

 We strive to protect and enhance the proprietary technologies,
inventions and improvements that we believe are important to our business, including seeking, maintaining and defending patent rights,
whether developed internally or licensed from third parties. Our policy is to seek to protect our proprietary position by, among other
methods, pursuing and obtaining patent protection in the United States and in jurisdictions outside of the United States related to our
proprietary technology, inventions, improvements, platforms and our product candidates that are important to the development and implementation
of our business.

 As of February 24, 2025, our portfolio
of owned and licensed patents and pending patent applications consisting of 27 issued patents of which 11 are issued U.S. patents, 14
pending patent applications, of which 3 are pending U.S. patent applications, and 3 pending Patent Cooperation Treaty ("PCT")
applications. These patent rights include issued US Patent Nos. 7,741,474, 8,470,371, 10,213,474, 8,278,277, 8,920,819, 9,713,591, 8,349,297
8,695,592, 10.213.474, 10,842,745 and 11,839,685 as well as patents and patent applications in Europe (Germany, France, UK), Canada, Japan,
China, Israel, Australia, New Zealand, and South Korea. Below is a breakdown of patents by product, with unextended patent expiration
dates indicated:

 Epoladerm

 The product candidate is covered by US Patent No.
8,349,297 (expires December 4, 2028) as well as issued patents in South Africa, Mexico, Republic of Korea, Japan, Canada, Turkey, Slovakia,
Slovenia, Sweden, Portugal, Poland, Netherlands, Latvia, Luxembourg, Lithuania, Italy, Ireland, Hungary, Greece, United Kingdom, France,
Finland, Spain, Denmark, Germany, Czech Republic, Switzerland, Belgium and Austria (all of which expire September 14, 2026). The patents
contain broad composition claims to a platform of pharmaceutical formulations which form a film on spray administration where the active
agent is present at least 80% saturation and there is no undissolved active agent in the formulation. The claims also include a method
of treatment and an aerosol dispenser containing the formulation. There is a PCT patent application (PCT/US2024/041405) that relates to
specific spray formulations of diclofenac.

 Probudur

 The product candidate is covered by US Patent No.
9,713,591 (expires July 24, 2030) and US Patent Nos. 10,842,745 and 11,839,685 (expire October 10, 2029) as well as a European patent
(expires October 11, 2029) and a Chinese patent (expires October 11, 2029). There is also a pending US application which is a continuation
of US Patent No. 11,839,685. The patents contain composition claims to pharmaceutical compositions having an external storage solution
containing an active pharmaceutical ingredient and particles of liposomes embedded in a polymeric matrix contained within the storage
solution.

 Envelta

 The product candidate is covered by the following
patent families which protect the chemistry of the MET polymer and its use in pharmaceutical products: Patent Family 1 includes US Patent
No. 7,741,474 (expires March 18, 2026). This patent family covers carbohydrate polymers with hydrophobic and hydrophilic side-groups suitable
for solubilizing, for example, hydrophobic drugs.

 Patent Family 2 includes US Patent No. 8,470,371 (expires
July 29, 2029) and a Japanese Patent (expires August 8, 2027) and a European Patent (which expires August 8, 2027). This family covers
both composition and method claims for amphiphilic carbohydrate polymers which are capable of self-assembling to form micellar clusters
in which the carbohydrate amphiphiles aggregate into hierarchically organized micellar clusters of individual aggregates. These micellar
clusters formed by the aggregation of individual micelles may be transformed into stable nanoparticles with drugs, especially hydrophobic
drugs that have poor aqueous solubility. This provides molar polymer/drug ratios that are greater than the ratios observed with block
copolymers and improve the transfer of hydrophobic drugs across biological barriers.

 Patent Family 3 includes US Patent Nos. 8,278,277
(expires August 16, 2030) and 8,920,819 (expires April 29, 2029), a Canadian patent (expires March 1, 2030) and a European patent (expires
March 1, 2030). This family covers lipophilic derivatives of hydrophilic drugs comprising a hydrophilic drug and a cleavable linker as
well as methods of treatment using these compositions. In particular, the patents relate to compositions of a lipophilic derivative of
the hydrophilic neuropeptide Leucine [5]-Enkephalin and an amphiphile compound, where the derivative includes a lipophilic linker attached
to the side chain oxygen of the tyrosine in the Leucine [5]-Enkephalin, and where the amphiphile compound is quaternary palmitoyl glycol
chitosan (GCPQ).

 Patent Family 4 includes US Patent No. 10,213,474
(expires November 3, 2034), a Japanese patent (expires November 3, 2034), a European patent (expires November 3, 2034) and a Canadian
patent (expires November 3, 2034). The patents cover methods for treating pain, comprising intranasally administering to a human or animal
a composition comprising a therapeutically effective amount of a hydrophilic neuroactive peptide and an amphiphilic quaternary ammonium
palmitoyl glycol chitosan (GCPQ); wherein the amphiphilic GCPQ is capable of self-assembly in aqueous media into particles having a mean
particle size between 20-500 nm; where intranasally administering the composition delivers the hydrophilic neuroactive peptide to the
brain of the human or animal.

 Patent Family 5 includes national phase filings of
WO 2021/234413 which includes patent applications in the United States, Canada, Europe, Japan, South Korea and China. These patent applications
cover acetylated amphiphilic carbohydrate compounds of average molecular weight 1-50 kDa which is based on a glycol chitosan, wherein
the levels of acetylation can be modified. The compound can be formulated with hydrophobic compounds where the degree of acetylation of
the carbohydrate compound is optimized to maximize solubilization of the compounds. Patents from these applications, if issued, would
expire in 2041.

 Patent Family 6 comprises PCT/US2024/036371 which
covers delivering leucine-5-enkephalin encapsulated in GCPQ intranasally via a drug or medicine dispersion and delivery system. Patents
from this provisional application, if issued, would expire in 2044.

 In addition to the patent families which protect the
chemistry of the MET polymer and its use in pharmaceutical products there is a patent family which covers the delivery device that can
be used to administer the pharmaceutical compositions including US Patent No. 8,695,592 (expires October 11, 2029), and a European patent
(expires October 11, 2029). This family covers a capsule for use in dispensing a drug which has a pressurized container for a fluid, a
chamber for containing a particulate, at least one channel running between the container and the chamber to provide fluidic communication
and at least two distinct concave surfaces which impart rotational motion to a fluid flow so that within the chamber a rotationally turbulent
flow of fluid is produced in order to engage with the particulate and to produce a mobile fluid comprising the particulate.

 AnQlar

 This product candidate is specifically covered by
a PCT application WO 2022/043678A1 by a family of patent applications (United States, Canada, Japan, China, Europe, Mexico and Australia)
which describes a molecular masking spray for use as an anti-viral barrier to potentially prevent, or reduce the risk or the intensity
of, viral infections in humans. Depending on the formulation and mode of administration of AnQlar, the product candidate may also be covered
by many of the patents and patent application which cover Envelta.

 NobrXiol

 This product candidate is specifically covered by
a PCT application WO/2024/057039 which describes compositions containing an amphiphilic carbohydrate compound and a cannabinoid which
may be intranasally delivered. Depending on the formulation and of NobrXiol, the product candidate may also be covered by many of the
patents and patent application which cover Envelta.

 Individual patents extend for varying periods depending
on the date of filing of the patent application and the legal term of patents in the countries in which they are obtained. Generally,
patents issued for regularly filed applications in the United States are granted a term of 20 years from the earliest effective non-provisional
filing date. In addition, in certain instances, a patent term can be extended to recapture a portion of the U.S. Patent and Trademark
Office, or USPTO, delay in issuing the patent as well as a portion of the term effectively lost as a result of the FDA regulatory review
period. However, as to the FDA component, the restoration period cannot be longer than five years and the total patent term including
the restoration period must not exceed 14 years following FDA approval. The duration of foreign patents varies in accordance with provisions
of applicable local law, but typically is also 20 years from the earliest effective filing date. Many foreign jurisdictions also offer
patent term extensions based on regulatory delays. However, the actual protection afforded by a patent varies on a product by product
basis, from country to country and depends upon many factors, including the type of patent, the scope of its coverage, the availability
of regulatory-related extensions, the availability of legal remedies in a particular country and the validity and enforceability of the
patent.

 Furthermore, we rely upon trade secrets and know-how
and continuing technological innovation to develop and maintain our competitive position. We seek to protect our proprietary information,
in part, using confidentiality agreements with our collaborators, employees, contractors, consultants and advisors and invention assignment
agreements with our employees. We also have confidentiality agreements or invention assignment agreements with our collaborators, contractors
and selected consultants. These agreements are designed to protect our proprietary information and, in the case of the invention assignment
agreements, to grant us ownership of technologies that are developed through a relationship with a third party. These agreements may be
breached, and we may not have adequate remedies for any breach. In addition, our trade secrets may otherwise become known or be independently
discovered by competitors. To the extent that our collaborators, employees, contractors and consultants use intellectual property owned
by others in their work for us, disputes may arise as to the rights in related or resulting know-how and inventions.

 Our commercial success will also depend in part on
not infringing upon the proprietary rights of third parties. It is uncertain whether the issuance of any third-party patent would require
us to alter our development or commercial strategies, or our drugs or processes, or to obtain licenses or cease certain activities. Our
breach of any license agreements or failure to obtain a license to proprietary rights that we may require to develop or commercialize
our future drugs may have an adverse impact on us. If third parties have prepared and filed patent applications prior to the date of our
earliest filed patent applications in the United States that also claim technology to which we have rights, we may have to participate
in interference proceedings in the USPTO, to determine priority of invention. For more information, please see "Risk Factors —
Risks Related to Our Intellectual Property."

 Material Agreements

 MedPharm Limited

 Research and Option Agreement

 On April 11, 2017, we entered into a research and
option agreement, as amended on May 30, 2018 (the "MedPharm Research and Option Agreement"), with MedPharm Limited, a company
organized and existing under the laws of the United Kingdom ("MedPharm"), pursuant to which MedPharm granted us an option
to obtain an exclusive, world-wide, royalty bearing license to use certain technology developed by MedPharm. Pursuant to the agreement,
MedPharm will conduct certain research and development of proprietary formulations incorporating certain MedPharm technologies and certain
of our proprietary molecules.

 Under the MedPharm Research and Option Agreement,
MedPharm granted us an option (the "MedPharm Option") to obtain an exclusive (even to MedPharm), worldwide, sub-licensable
(through multiple tiers), royalty bearing, irrevocable license to research, develop, market, commercialize, and sell any product utilizing
MedPharm's spray formulation technology which is the result of the activities performed under the MedPharm Research and Option Agreement,
subject to our entry into a definitive license agreement with MedPharm. In order to exercise the MedPharm Option, we must provide MedPharm
with written notice of such exercise before the end of the Option Period (as defined in the MedPharm Research and Option Agreement). The
Option Period is subject to extension upon our mutual agreement with MedPharm.

 Pursuant to the MedPharm Research and Option Agreement,
we have a right of first refusal with respect to any license or commercial arrangement involving any Licensed Intellectual Property (as
defined in the MedPharm Research and Option Agreement) in combination with any Virpax Molecule (as defined in the MedPharm Research and
Option Agreement). In the event that MedPharm reaches an agreement with respect to a license or other commercial arrangement that involves
technology or molecules covered by the right of first refusal, we have ten business days from the date of notice to notify MedPharm of
our intention to exercise the right of first refusal and our intention to match the financial terms of the other license or commercial
arrangement.

 License Agreement (Epoladerm)

 On June 6, 2017, as a result of the Company's
exercise of the MedPharm Option under the MedPharm Research and Option Agreement, the Company entered into a license agreement, as amended
on September 2, 2017 and October 31, 2017 (the "MedPharm License Agreement"), with MedPharm for the exclusive global rights
to discover, develop, make, sell, market, and otherwise commercialize any pharmaceutical composition or preparation (in any and all dosage
forms) in final form containing one or more compounds, including Diclofenac Epolamine ("Epoladerm"), that was developed, manufactured
or commercialized utilizing MedPharm's spray formulation technology ("MedPharm Product"), to be used for any and all
uses in humans (including all diagnostic, therapeutic and preventative uses). Under the MedPharm License Agreement, the Company is required
to make future milestone and royalty payments to MedPharm. The Company is obligated to make aggregate milestone payments to MedPharm of
up to GBP 1.150 million upon the achievement of specified development milestones (payable in Great British Pounds). Additional milestone
payments are due upon the achievement of certain development and commercial milestones achieved outside the United States, payable on
a country-by-country basis. Royalty payments must be paid to MedPharm in an amount equal to a single-digit percentage of net sales of
all MedPharm Product sold by us during the royalty term in the territory. Royalties shall be payable, on a country-by-country basis, during
the period of time commencing on the first commercial sale and ending upon the expiration of the last-to-expire patent claim on the licensed
product, which is set to expire on December 4, 2028. Each party has the right to terminate the agreement in its entirety upon written
notice to the other party if (a) such other party is in material breach of the agreement and has not cured such breach within ninety (90)
days after notice from the terminating party indicating the nature of such breach or (b) if the other party is dissolved or liquidated
or takes any corporate action for such purpose; makes a general assignment for the benefit of creditors; or has a receiver, trustee, custodian
or similar agent appointed by order of any court of competent jurisdiction to take charge of or sell any material portion of its property
or business. We have the right to terminate the agreement on a country by country basis for any reason or for no reason at any time upon
ninety (90) days' prior written notice to MedPharm and MedPharm has the right to terminate the agreement if we commence any
interference or opposition proceeding with respect to, challenge the validity or enforceability of, or oppose any extension of term or
the MedPharm Patent Rights (as such term is defined in the agreement) or we acquire or develop a Generic Version(as such term is defined
in the agreement) of a MedPharm Product.

 LipoCureRX, Ltd. (Probudur)

 On March 19, 2018, we entered into a license and sublicense
agreement (the "LipoCure Agreement") with LipoCureRX, Ltd., a company organized and existing under the laws of Israel ("LipoCure"),
for the sole and exclusive global license and sub-license rights to discover, develop, make, sell, market, and otherwise commercialize
bupivacaine liposome, in injectable gel or suspension ("Licensed Compound") or any pharmaceutical composition or preparation
(in any and all dosage forms) in final form, including any combination product, containing a Licensed Compound ("Licensed Product"),
including Probudur. Under the LipoCure Agreement, we were required to pay an upfront fee upon signing of $150,000 and are required to
make future milestone and royalty payments to LipoCure. We are obligated to make aggregate milestone payments of up to $19.8 million upon
the achievement of specified development and commercial milestones. Royalty payments must be paid in an amount equal to a single digit
to low double-digit percentage of annual net sales of royalty qualifying products, subject to certain adjustments. Royalties shall be
payable during the period of time, on a country-by-country basis, commencing on the first commercial sale and ending upon the expiration
of the last-to-expire patent claim on the licensed product, which is set to expire on July 24, 2030. Each party has the right to terminate
the agreement in its entirety upon written notice to the other party (a) if such other party is in material breach of the agreement and
has not cured such breach within ninety (90) days after notice from the terminating party indicating the nature of such breach or (b)
with immediate effect if such other party passes a resolution for voluntary winding up or a winding up application is made against it
and not set aside within 60 days; or (ii) a receiver of a liquidator is appointed for the other party; or (iii) the other party enters
into winding up or insolvency or bankruptcy proceedings; or (iv) the other party enters into a scheme or arrangement in contemplation
of the foregoing with its creditors.

 Nanomerics Ltd.

 Nanomerics Collaboration Agreement (Envelta)

 On April 11, 2019, we entered into an exclusive collaboration
and license agreement, as amended (the "Nanomerics Collaboration Agreement"), with Nanomerics Ltd. ("Nanomerics"),
a company organized and existing under the laws of United Kingdom, for the exclusive world-wide license to develop and commercialize
products, including Envelta, which contain hydrophilic neuropeptide Leucin5-Enkephalin and an amphiphile compound which is quaternary
ammonium palmitoyl glycol chitosan, and to engage in a collaborative program utilizing Nanomerics' knowledge, skills and expertise
in the clinical development of products and in attracting external funding for such development. The Nanomerics Collaboration Agreement
was also amended to include a program for the pre-clinical development of a product for post-traumatic stress disorder.

 Under the Nanomerics Collaboration Agreement, we are
required to make royalty payments equal to a single digit percentage of annual net sales of royalty qualifying products. We are also required
to make aggregate milestone payments of up to $103 million upon the achievement of specified development and commercial milestones, and
sublicense fees for any sublicense relationships we enter into subsequent to the Nanomerics Collaboration Agreement. Our obligation to
pay royalties, on a country-by-country basis, shall commence on the date of first commercial sale of our licensed products and shall expire
with respect to each separate licensed product, on the latest to occur of (a) the tenth (10 th) anniversary of the first commercial
sale of the first licensed product; (b) the expiration date of the last to expire of any valid claim (patent is set to expire on November
3, 2034); and, (c) the date upon which a generic product has been on the market for a period of no fewer than ninety (90) days. We have
the right to terminate the agreement upon 180 days' prior written notice to Nanomerics. Upon termination, we shall assign to
Nanomerics all its right title and interest in all results other than results specific to (a) the Device (as defined in the Nanomerics
Collaboration Agreement), its manufacture or use; and (b) the Technology, but excluding any clinical results relating to the Compound
or Licensed Products (all terms as defined in the Nanomerics Collaboration Agreement).

 Nanomerics License Agreement (AnQlar)

 On August 7, 2020, we entered into a collaboration
and license agreement with Nanomerics (the "Nanomerics License Agreement") for the exclusive North American license to develop
and commercialize a High-Density Molecular Masking Spray (AnQlar) as an anti-viral barrier to prevent or reduce the risk or the intensity
of viral infections in humans. Under the Nanomerics License Agreement, we were required to make royalty payments and milestone payments
upon the achievement of specified development and commercial milestones, and sublicense fees for any sublicense relationships we enter
into subsequent to the Nanomerics License Agreement (any patent that issues from the currently filed provisional patent application would
expire on August 24, 2041).

 On March 9, 2022, we entered into an Amended and Restated
Collaboration and License Agreement with Nanomerics (the "Amended Nanomerics License Agreement") which amended and restated
the August 7, 2020, Nanomerics License Agreement and expanded our North American rights for AnQlar to include exclusive global rights
to develop and commercialize AnQlar as an anti-viral barrier to prevent or reduce the risk or the intensity of viral infections. The Amended
Nanomerics License Agreement provides for payments up to $5.5 million upon the achievement of specified development milestones and profit
share payments equal to between 30% to 40% of certain profits (as set forth in the Amended Nanomerics License Agreement), payable to Nanomerics
upon the achievement of specified commercial milestones. The profit share payments are triggered upon determination by the FDA that AnQlar
may be marketed as an Over-the-Counter product in the United States. In the event the profit share payments are not triggered as defined
above, we would be obligated to pay royalties within a range of 5% to 15% of annual net sales of royalty qualifying products and commercial
milestones on a worldwide basis amounting to aggregate milestone payments of up to $112.5 million upon the achievement of these commercial
milestones. The Amended Nanomerics License Agreement also provides for additional aggregate milestone payments totaling $999,999 upon
first receipt of regulatory approval for

 a licensed product in the European Union, Asia/Pacific region and South America/Middle East region.
The Company's obligation to pay royalties, on a country-by-country basis, shall commence on the date of first commercial sale of
its licensed products and shall expire with respect to each separate licensed product, on the latest to occur of (a) the tenth (10th)
anniversary of the first commercial sale of the first licensed product; (b) the expiration date of the last to expire of any valid claim;
and, (c) the date upon which a generic product has been on the market for a period of no fewer than ninety (90) days. The Company has
the right to terminate the Nanomerics License Agreement upon sixty (60) days' prior written notice to Nanomerics. Each party has
the right to terminate the agreement in its entirety upon written notice to the other party (a) if such other party is in material breach
of the agreement and has not cured such breach within ninety (90) days after notice from the terminating party indicating the nature of
such breach or (b) in the event that the other party shall file in any court or agency, pursuant to any statute or regulation of any state
or country, a petition in bankruptcy or insolvency or for reorganization or for an the appointment of a receiver or trustee of such other
Party or of its assets, or if the other Party proposes a written agreement of composition or extension of its debts of its debts, or if
the other Party shall be served with an involuntary petition against it, filed in any insolvency proceeding, or if the other Party shall
propose or be a party to any dissolution or liquidation, or if the other Party shall make an assignment for the benefit of its creditors.
Upon termination, the Company shall assign to Nanomerics all its rights, title and interest in all of its results. Nanomerics has the
right to terminate the agreement upon sixty (60) days' prior written notice. In consideration for entering into this Amended Nanomerics
License Agreement, the Company paid Nanomerics $1,500,000 during the year ended December 31, 2022.

 Nanomerics License Agreement (NobrXiol)

 On September 17, 2021, we entered into a collaboration
and license agreement with Nanomerics (the "Nanomerics License Agreement - NobrXiol") for the exclusive worldwide license
to develop and commercialize an investigational formulation delivered via the nasal route to enhance pharmaceutical-grade cannabidiol
("CBD") transport to the brain to potentially treat seizures associated with tuberous sclerosis complex ("TSC"),
Lennox-Gastaut syndrome and Dravet syndrome in patients one year of age and older. Under the Nanomerics License Agreement – NobrXiol,
we are required to make royalty payments within a range of 5% to 15% of annual net sales of royalty qualifying products. Our obligation
to pay royalties, on a country-by-country basis, shall commence on the date of first commercial sale of licensed products (as defined
in the Nanomerics License Agreement – NobrXiol) and shall expire with respect to each separate licensed product, on the latest to
occur of (a) the fifteen (15th) anniversary of the first commercial sale of the first licensed product; (b) the expiration date of the
last to expire of any valid claim; and, (c) the date upon which a generic product has been on the market for a period of no fewer than
ninety (90) days. We paid an upfront milestone payment upon signing of $200,000 and are required to make future milestone and royalty
payments of up to $41 million upon the achievement of specified development and commercial milestones, and sublicense fees for any sublicense
relationships we enter into subsequent to the Nanomerics License Agreement – NobrXiol (any patent that issues from the currently
filed PCT patent application would expire on September 9, 2043). We have the right to terminate the Nanomerics License Agreement –
NobrXiol upon one hundred and eighty (180) days' prior written notice to Nanomerics. Upon termination, we shall assign to Nanomerics
all its rights, title and interest in all of its results. Nanomerics has the right to terminate the agreement upon thirty (30) days'
prior written notice if we conclude in writing to Nanomerics that the study aim has not been achieved or we notify Nanomerics that we
have decided against proceeding with a Phase 3 Clinical trial.

 On April 21, 2022, the Company notified Nanomerics
that the study aim of demonstrating the ability of Nanomerics platform technology delivering CBD to the brain via nasal administration
in an animal model was met. Pursuant to the Nanomerics License Agreement - NobrXiol, the Company paid and incurred a milestone payment
of $500,000 upon meeting this study aim in April 2022.

 Sales and Marketing

 If Epoladerm, Probudur, Envelta, AnQlar and/or NobrXiol
are approved, we plan to enter into sales and marketing agreements with one or several pharmaceutical companies to sell to pain management
clinics and specialists, general and orthopedic surgeons, anesthesiologists, primary care physicians ("PCPs"), Nurse Practitioners
("NPs"), oncologists, and neurologists.

 On August 30, 2018, we entered into a Master Service
Agreement (the "MSA") with INC Research, LLC, a Syneos Health group company ("Syneos Health") to operate
as our Contract Sales Organization ("CSO"). Services provided by Syneos Health include clinical research services, bioanalytical
analysis, statistics, validations, pharmacokinetics, and/or consulting, advertising, and public relations (communications), field team
sales and education recruiting and deployment, and patient adherence services.

 Manufacturing

 We rely on third-party contractors for manufacturing
clinical supplies and plan to do so for commercial amounts also.

 We continue to explore manufacturing sources, in order
to ensure that we have access to sufficient manufacturing capacity in order to meet potential demand for any of our product candidates
in a cost-efficient manner. We plan to secure supply sources and contract with these or other parties to manufacture commercial quantities
of any products we successfully develop. Among the conditions for FDA approval of a pharmaceutical product is the requirement that the
manufacturer's quality control and manufacturing procedures conform to cGMP, which must be followed at all times. The FDA typically
inspects manufacturing facilities on an ongoing basis. In complying with Current Good Manufacturing Practice ("cGMP") regulations,
pharmaceutical manufacturers must expend resources and time to ensure compliance with product specifications as well as production, record
keeping, quality control, reporting, and other requirements.

 Competition

 The pharmaceutical industry is intensely competitive
and subject to rapid and significant technological change. We will continue to face competition from various global pharmaceutical, biotechnology,
specialty pharmaceutical and generic drug companies that engage in drug development activities. Many of our competitors have similar products
that focus on the same diseases and conditions that our current and future pipeline product candidates address. Many of our competitors
have greater financial flexibility to deploy capital in certain areas as well as more commercial and other resources, marketing and manufacturing
organizations, and larger research and development staff. As a result, these companies may be able to pursue strategies or approvals that
we are not able to finance or otherwise pursue and may receive FDA, or other applicable regulatory approvals more efficiently or rapidly
than us. Also, our competitors may have more experience in marketing and selling their products post-approval and gaining market acceptance
more quickly. Smaller or early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements
with large, established companies. Our product candidates could become less competitive if our competitors are able to license or acquire
technology that is more effective or less costly and thereby offer an improved or a cheaper alternative to our product candidates.

 We expect any product candidates that we develop and
commercialize will compete on the basis of, among other things, efficacy, safety, convenience of administration and delivery, price and
the availability of reimbursement from government and other third-party payors. We also expect to face competition in our efforts to identify
appropriate collaborators or partners to help commercialize our product candidate portfolio in our target commercial markets.

 Government Regulation and Approval Process

 Government authorities in the United States at
the federal, state and local level, including the FDA, the FTC and the DEA, extensively regulate, among other things, the research, development,
testing, manufacture, quality control, approval, labeling, packaging, storage, recordkeeping, promotion, advertising, distribution, marketing
and export and import of products such as those we market. For both currently marketed and future products, failure to comply with applicable
regulatory requirements can, among other things, result in suspension of regulatory approval and possible civil and criminal sanctions.
Regulations, enforcement positions, statutes and legal interpretations applicable to the pharmaceutical industry are constantly evolving
and are not always clear. Significant changes in regulations, enforcement positions, statutes and legal interpretations could have a material
adverse effect on our financial condition and results of operations.

 Additionally, future healthcare legislation or other
legislative proposals at the federal and state levels could bring about major changes in the affected health care systems, including statutory
restrictions on the means that can be employed by brand and generic pharmaceutical companies to settle Paragraph IV patent litigations.
We cannot predict the outcome of such initiatives, but such initiatives, if passed, could result in significant costs to us in terms of
costs of compliance and penalties associated with failure to comply.

 Law enforcement and regulatory agencies may apply
policies that seek to limit the availability of opioids. This creates the potential for aggressive enforcement, unfavorable publicity
regarding the use or misuse of opioid drugs or the limitations of abuse-deterrent formulations, litigation, public inquiries or investigations
related to the abuse, sales, marketing, distribution or storage of opioid products.

 In addition, efforts by the FDA and other regulatory
bodies to combat the abuse of opioids will positively impact the market for our novel non-opioid and non-addictive product candidates.
We expect that the FDA will continue to evaluate the impact of abuse-deterrent opioids in the future, and this could impose further restrictions
to opioid products currently on the market, which may include changing labeling, imposing additional prescribing restrictions, or seeking
a product's removal from the market.

 Coinciding with Helping to End Addiction Long Term
(HEAL), a NIH initiative, there is new FDA guidance that are part of a larger effort to reduce the use of opioid analgesic drugs. The
first guidance, issued in June 2019, focuses on assessing the benefits and risks of developing new opioid pain drugs, including an updated
framework for evaluating the risks associated with intentional or illicit misuse or abuse of these substances. In connection with the
SUPPORT for Patients and Communities Act (SUPPORT Act), the purpose of this guidance is to spur the development of alternatives to opioids
for the management of acute pain by providing information about product development-related issues, "opioid-sparing" claims,
and expedited programs. The second guidance, issued in February 2022, addresses medications that can reduce the use of opioids in the
treatment of acute pain, including how sponsors can demonstrate a clinically meaningful reduction in the use of opioid pain medications
in the acute setting. The third guidance, issued March 2023, outlines a path for developing extended-release local anesthetics,"
including clinical pharmacology, proper evaluation of safety and efficacy, and the types of studies that may support approval of these
product candidates. Finally, FDA will issue guidance on the development of "new non-opioid pain medications for acute and chronic
pain that can provide therapeutic alternatives to the use of opioids."

 Pharmaceutical Regulation in the United States

 In the United States, the FDA regulates drugs
under the FDCA and its implementing regulations. The process of obtaining regulatory approvals and the subsequent compliance with appropriate
federal, state, local and foreign statutes and regulations require the expenditure of substantial time and financial resources. Failure
to comply with the applicable U.S. requirements at any time during the product development process, approval process or after approval
may subject an applicant to administrative or judicial sanctions. These sanctions could include the FDA's refusal to approve pending
applications, withdrawal of an approval, a clinical hold, Warning Letters, product recalls, product seizures, total or partial suspension
of production or distribution, injunctions, fines, refusals of government contracts, restitution, disgorgement or civil or criminal penalties.
Any agency or judicial enforcement action could have a material adverse effect on us.

 FDA approval is required before any new unapproved
drug or dosage form, including a new use of a previously approved drug or a generic version of a previously approved drug, can be marketed
in the United States.

 The process required by the FDA before a new drug
may be marketed in the United States generally involves:

 Completion of preclinical laboratory and animal testing and formulation studies in compliance with the FDA's current GLP regulations;

 Submission to the FDA of an IND for human clinical testing, which must become effective before human clinical trials may begin in the United States;

 Approval by an IRB at each clinical site before each trial may be initiated;

 Performance of adequate and well-controlled human clinical trials in accordance with the FDA to establish the safety and efficacy of the proposed drug product for each intended use;

 Satisfactory completion of an FDA pre-approval inspection of the facility or facilities at which the product is manufactured to assess compliance with the FDA's cGMP regulations to assure that the facilities, methods and controls are adequate to preserve the drug's identity, strength, quality and purity;

 Submission to the FDA of an NDA;

 Satisfactory completion of a potential review by an FDA advisory committee, if applicable; and

 FDA review and approval of the NDA.

 Preclinical Studies

 When developing a branded product and bringing it
to market, the first step in proceeding to clinical studies is preclinical testing. Preclinical tests are intended to provide a laboratory
or animal study evaluation of the product to determine its chemistry, formulation and stability. Toxicology studies are also performed
to assess the potential safety of the product. The conduct of the preclinical tests must comply with federal regulations and requirements,
including GLPs. The results of these studies are submitted to the FDA as part of an IND application along with other information, including
information about product chemistry, manufacturing and controls and a proposed clinical trial protocol. Long-term preclinical tests, such
as animal tests of reproductive toxicity and carcinogenicity, may continue after the IND application is submitted.

 Clinical Trials

 Clinical trials involve the administration of the
investigational new drug to human subjects under the supervision of qualified investigators in accordance with GCP requirements, which
include the requirement that all research subjects provide their informed consent in writing for their participation in any clinical trial.
Clinical trials are conducted under protocols detailing, among other things, the objectives of the trial, the parameters to be used in
monitoring safety, and the effectiveness criteria to be evaluated. A protocol for each clinical trial and any subsequent protocol amendments
must be submitted to the FDA as part of the IND. In addition, an IRB at each institution participating in the clinical trial must review
and approve the plan for any clinical trial before it initiates at that institution. Information about certain clinical trials must be
submitted within specific timeframes to the NIH for public dissemination on their website, www. ClinicalTrials.gov.

 Human clinical trials are typically conducted in three
sequential phases, which may overlap or be combined:

 Phase I: The drug is initially introduced into healthy human subjects or patients with the target disease or condition and tested for safety, dosage tolerance, absorption, metabolism, distribution, excretion and, if possible, to gain an early indication of its effectiveness.

 Phase II: The drug is administered to a limited patient population to identify possible adverse effects and safety risks, to preliminarily evaluate the efficacy of the product for specific targeted diseases and to determine dosage tolerance and optimal dosage.

 Phase III: The drug is administered to an expanded patient population, generally at geographically dispersed clinical trial sites, in well-controlled clinical trials to generate enough data to statistically evaluate the efficacy and safety of the product for approval, to establish the overall risk-benefit profile of the product, and to provide adequate information for the labeling of the product.

 Progress reports detailing the results of the clinical
trials must be submitted at least annually to the FDA and more frequently if serious adverse events occur. Phase 1, Phase 2, and Phase
3 trials may not be completed successfully within any specified period, or at all. Furthermore, the FDA or the sponsor may suspend or
terminate a clinical trial at any time on various grounds, including a finding that the research subjects are being exposed to an unacceptable
health risk. Similarly, an IRB can suspend or terminate approval of a clinical trial at its institution if the clinical trial is not being
conducted in accordance with the IRB's requirements or if the drug has been associated with unexpected serious harm to patients.

 Disclosure of Clinical Trial Information

 Sponsors of certain clinical trials of FDA-regulated
products, including drugs, are required to register and disclose certain clinical trial information on www. ClinicalTrials.gov.
Information related to the product, subject population, phase of investigation, study sites and investigators, and other aspects of the
clinical trial is then made public as part of the registration. Sponsors are also obligated to discuss certain results of their clinical
trials after completion. Disclosure of the results of these trials can be delayed until the new product or new indication being studied
has been approved. Competitors may use this publicly available information to gain knowledge regarding the progress of development programs.

 Marketing Approval

 After completion of the required clinical testing,
an NDA is prepared and submitted to the FDA. FDA approval of the NDA is required before marketing of the product may begin in the United States.
The NDA must include, among other things, the results of all preclinical, clinical and other testing and a compilation of data relating
to the product's pharmacology, chemistry, manufacture and controls. Under federal law, the submission of most NDAs is subject to
a substantial application user fee, and the manufacturer or sponsor under an approved NDA is also subject to annual program fees. The
FDA has 60 days from its receipt of an NDA to determine whether the application will be accepted for filing based on the agency's
threshold determination that it is sufficiently complete to permit substantive review. The FDA may request additional information rather
than accept an NDA for filing. In this event, the NDA must be resubmitted with the additional information and is subject to payment of
additional user fees. The resubmitted application is also subject to review before the FDA accepts it for filing. Once the submission
is accepted for filing, the FDA begins an in-depth substantive review. Under the Prescription Drug User Fee Act, as amended, the FDA has
agreed to certain performance goals in the review of NDAs through a two-tiered classification system, Standard Review and Priority Review.
Priority Review designation is given to drugs that are intended to treat a serious condition and, if approved, would provide a significant
improvement in safety or effectiveness over existing therapies. The FDA endeavors to review most applications subject to Standard Review
within ten to twelve months whereas the FDA's goal is to review most Priority Review applications within six to eight months, depending
on whether the drug is a new molecular entity.

 The FDA may refer applications for novel drug products
or drug products which present difficult questions of safety or efficacy to an advisory committee for review, evaluation and recommendation
as to whether the application should be approved and under what conditions. Before approving an NDA, the FDA may inspect one or more clinical
sites to assure compliance with GCP requirements. Additionally, the FDA will inspect the facility or the facilities at which the drug
is manufactured. The FDA will not approve the NDA unless it determines that the manufacturing process and facilities are in compliance
with cGMP requirements and are adequate to assure consistent production of the product within required specifications and the NDA contains
data that provide substantial evidence that the drug is safe and effective for the labeled indication.

 After the FDA evaluates the NDA and the manufacturing
facilities, it issues either an approval letter or a complete response letter to indicate that the application is not ready for approval.
A complete response letter generally outlines the deficiencies in the submission and may require substantial additional testing, or information,
in order for the FDA to reconsider the application. Even with submission of this additional information, the FDA may ultimately decide
that an application does not satisfy the regulatory criteria for approval. If, or when, the deficiencies have been addressed to the FDA's
satisfaction in a resubmission of the NDA, the FDA will issue an approval letter. An approval letter authorizes commercial marketing of
the drug with specific prescribing information for specific indications.

 As a condition of NDA approval, the FDA may require
a REMS to help ensure that the benefits of the drug outweigh the potential risks. If the FDA determines a REMS is necessary during review
of the application, the drug sponsor must agree to the REMS plan at the time of approval. A REMS may be required to include various elements,
such as a medication guide or patient package insert, a communication plan to educate healthcare providers of the drug's risks,
limitations on who may prescribe or dispense the drug, or other elements to assure safe use, such as special training or certification
for prescribing or dispensing, dispensing only under certain circumstances, special monitoring and the use of patient registries. In addition,
the REMS must include a timetable to periodically assess the strategy. The requirement for a REMS can materially affect the potential
market and profitability of a drug.

 Moreover, as a condition of product approval, the
FDA may require substantial post-approval testing, known as Phase IV testing, and/or surveillance to monitor the drug's safety
or efficacy, and the FDA has the authority to prevent or limit further marketing of a product based on the results of these post-marketing
programs. Once granted, product approvals may be withdrawn if compliance with regulatory standards is not maintained or certain problems
are identified following initial marketing. Drugs may be marketed only for the approved indications and in accordance with the provisions
of the approved labeling, and, even if the FDA approves a product, it may limit the approved indications for use for the product or impose
other conditions, including labeling or distribution restrictions or other risk-management mechanisms.

 Further changes to some of the conditions established
in an approved application, including changes in indications, labeling, or manufacturing processes or facilities, require submission and
FDA approval of a new NDA or NDA supplement before the change can be implemented, which may require us to develop additional data or conduct
additional preclinical studies and clinical trials. An NDA supplement for a new indication typically requires clinical data similar to
that in the original application, and the FDA uses the similar procedures in reviewing NDA supplements as it does in reviewing NDAs.

 Post-Approval Requirements

 Once an NDA is approved, a product will be subject
to pervasive and continuing regulation by the FDA, including, among other things, requirements relating to drug listing and registration,
recordkeeping, periodic safety reporting, product sampling and distribution, adverse event reporting and advertising, marketing and promotion,
including standards and regulations for direct-to-consumer advertising, off-label promotion, industry-sponsored scientific and educational
activities and promotional activities involving the Internet. Drugs may be marketed only for the approved indications and in a manner
consistent with the provisions of the approved labeling. While physicians may prescribe for off-label uses, manufacturers may only promote
for the approved indications and in accordance with the provisions of the approved labeling. The FDA and other agencies actively enforce
the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label
uses may be subject to significant liability. There also are extensive DEA regulations applicable to controlled substances.

 Adverse event reporting and submission of periodic
reports is also required following FDA approval of an NDA. Additionally, the FDA may place conditions on an approval, in addition to REMS
programs of Phase IV testing, that could restrict the distribution or use of the product. Drug manufacturers and certain of their subcontractors
are required to register their establishments and list their marketed products with the FDA and certain state agencies. Registration with
the FDA subjects entities to periodic unannounced inspections by the FDA, during which the agency inspects manufacturing facilities to
assess compliance with cGMPs. Accordingly, manufacturers must continue to expend time, money, and effort in the areas of production and
quality-control to maintain compliance with cGMPs, including quality control and manufacturing processes. Regulatory authorities may withdraw
product approvals or request product recalls if a company fails to comply with regulatory standards, if it encounters problems following
initial marketing or if previously unrecognized problems are subsequently discovered. The FDA may also impose a REMS requirement on a
drug already on the market if the FDA determines, based on new safety information, that a REMS is necessary to ensure that the drug's
benefits outweigh its risks. In addition, regulatory authorities may take other enforcement action, including, among other things, Warning
Letters, the seizure of products, injunctions, consent decrees placing significant restrictions on or suspending manufacturing operations,
refusal to approve pending applications or supplements to approved applications, civil penalties and criminal prosecution.

 The Hatch-Waxman Amendments

 505(b)(2) NDAs

 The FDA is authorized to approve an alternative type
of NDA under Section 505(b)(2) of the FDCA. Section 505(b)(2) permits the filing of an NDA where at least some of the information
required for approval comes from studies not conducted by or for the applicant and for which the applicant has not obtained a right of
reference from the data owner. The applicant may rely upon the FDA's findings of safety and efficacy for an approved product that
acts as the "listed drug." The FDA may also require 505(b)(2) applicants to perform additional studies or measurements to
support the change from the listed drug. The FDA may then approve the new product candidate for all, or some, of the conditions of use
for which the branded reference drug has been approved, or for a new condition of use sought by the 505(b)(2) applicant.

 Abbreviated New Drug Applications ("ANDAs")

 The Hatch-Waxman amendments to the FDCA established
a statutory procedure for submission and FDA review and approval of ANDAs for generic versions of listed drugs. An ANDA is a comprehensive
submission that contains, among other things, data and information pertaining to the active pharmaceutical ingredient ("API\I"),
drug product formulation, specifications and stability of the generic drug, as well as analytical methods, manufacturing process validation
data and quality control procedures. Premarket applications for generic drugs are termed abbreviated because they generally do not include
clinical data to demonstrate safety and effectiveness. However, a generic manufacturer is typically required to conduct bioequivalence
studies of its test product against the listed drug. Bioequivalence is established when there is an absence of a significant difference
in the rate and extent for absorption of the generic product and the reference listed drug. For some drugs, other means of demonstrating
bioequivalence may be required by the FDA, especially where rate or extent of absorption are difficult or impossible to measure. The FDA
will approve an ANDA application if it finds that the generic product does not raise new questions of safety and effectiveness as compared
to the reference listed drug. A product is not eligible for ANDA approval if the FDA determines that it is not bioequivalent to the reference
listed drug if it is intended for a different use or if it is not subject to, and requires, an approved Suitability Petition.

 Patent Exclusivity and Orange Book Listing

 In seeking approval for a drug through an NDA, including
a 505(b)(2) NDA, applicants are required to list with the FDA certain patents whose claims cover the applicant's product. Upon approval
of an NDA, each of the patents listed in the application for the drug is then published in the Orange Book. Any applicant who files an
ANDA seeking approval of a generic equivalent version of a drug listed in the Orange Book or a 505(b)(2) NDA referencing a drug listed
in the Orange Book must certify to the FDA (i) that there is no patent listed with the FDA as covering the relevant branded product,
(ii) that any patent listed as covering the branded product has expired, (iii) that the patent listed as covering the branded
product will expire prior to the marketing of the generic product, in which case the ANDA will not be finally approved by the FDA until
the expiration of such patent or (iv) that any patent listed as covering the branded drug is invalid or will not be infringed by
the manufacture, sale or use of the generic product for which the ANDA is submitted. A notice of the Paragraph IV certification must be
provided to each owner of the patent that is the subject of the certification and to the holder of the approved NDA to which the ANDA
or 505(b)(2) application refers. The applicant may also elect to submit a "section viii" statement certifying that its proposed
label does not contain (or carves out) any language regarding the patented method-of-use rather than certify to a listed method-of-use
patent.

 If the reference NDA holder and patent owners assert
a patent challenge directed to one of the Orange Book listed patents within 45 days of the receipt of the Paragraph IV certification
notice, the FDA is prohibited from approving the application until the earlier of 30 months from the receipt of the Paragraph IV certification,
expiration of the patent, settlement of the lawsuit or a decision in the infringement case that is favorable to the applicant. The ANDA
or 505(b)(2) application also will not be approved until any applicable non-patent exclusivity listed in the Orange Book for the branded
reference drug has expired as described in further detail below.

 Non-Patent Exclusivity

 In addition to patent exclusivity, the holder of the
NDA for the listed drug may be entitled to a period of non-patent exclusivity, during which the FDA cannot approve an ANDA or 505(b)(2)
application that relies on the listed drug.

 For example, a drug that is considered new chemical
entity (NCE) at the time of approval may be awarded a five-year period of marketing exclusivity, starting at the time of product approval.
An ANDA or 505(b)(2) application referencing that drug may not be approved until the five-year period expires. Also, an ANDA or 505(b)(2)
application referencing that drug may not filed with the FDA until the expiration of five years, unless the submission is accompanied
by a Paragraph IV certification, in which case the applicant may submit its application four years following the original product approval.

 A drug, including one approved under Section 505(b)(2),
may obtain a three-year period of exclusivity for a particular condition of approval, or change to a marketed product, such as a new formulation
for a previously approved product, if one or more new clinical studies (other than bioavailability or bioequivalence studies) was essential
to the approval of the application and was conducted/sponsored by the applicant.

 DEA Regulation

 Our product candidates may be regulated as "controlled
substances" as defined in the Controlled Substances Act of 1970, as amended, which establishes registration, security, recordkeeping,
reporting, storage, distribution and other requirements administered by the U.S. Drug Enforcement Agency (the "DEA"). The
DEA is concerned with, among other things, the control of handlers of controlled substances and with the equipment and raw materials used
in their manufacture and packaging, in order to prevent loss and diversion into illicit channels of commerce.

 The DEA regulates controlled substances as Schedule
I, II, III, IV or V substances. A pharmaceutical product may be listed as Schedule II, III, IV or V, with Schedule II substances considered
to present the highest risk of abuse and Schedule V substances the lowest relative risk of abuse among such substances. The manufacture,
shipment, storage, sale and use of Schedule II drugs are subject to a high degree of regulation. For example, Schedule II drug prescriptions
generally must be signed by a physician and may not be refilled without a new prescription. Substances in Schedule IV are considered to
have a lower potential for abuse relative to substances in Schedule II. A prescription for controlled substances in Schedule III and IV
may be issued by a practitioner through oral communication, in writing or by facsimile to the pharmacist and may be refilled if so, authorized
on the prescription or by call-in. In the future, our other potential products may also be listed by the DEA as controlled substances.

 Annual registration is required for any facility that
manufactures, distributes, dispenses, imports or exports any controlled substance. The registration is specific to the particular location,
activity and controlled substance schedule. For example, separate registrations are needed for import and manufacturing, and each registration
will specify which schedules of controlled substances are authorized.

 The DEA typically inspects a facility to review its
security measures prior to issuing a registration. Security requirements vary by controlled substance schedule, with the most stringent
requirements applying to Schedule I and Schedule II substances. Required security measures include background checks on employees and
physical control of inventory through measures such as cages, surveillance cameras and inventory reconciliations. Records must be maintained
for the handling of all controlled substances and periodic reports must be made to the DEA, including, for example, distribution reports
for Schedule II controlled substances, Schedule III substances that are narcotics and other designated substances. Reports must also be
made for thefts or losses of any controlled substance and authorization must be obtained to destroy any controlled substance. In addition,
special authorization and notification requirements apply to imports and exports.

 In addition, a DEA quota system controls and limits
the availability and production of controlled substances in Schedule II. Distributions of any Schedule II controlled substance must also
be accompanied by special order forms, with copies provided to the DEA. The DEA establishes annually an aggregate quota for how much of
a Schedule II substance may be produced in total in the United States based on the DEA's estimate of the quantity needed to
meet legitimate scientific and medicinal needs. This limited aggregate amount of any particular Schedule II substance that the DEA allows
to be produced in the United States each year is allocated among individual companies, who must submit applications annually to the
DEA for individual production and procurement quotas. We and our contract manufacturers must receive an annual quota from the DEA in order
to produce or procure any Schedule II substance for use in manufacturing. The DEA may adjust aggregate production quotas and individual
production and procurement quotas from time to time during the year, although the DEA has substantial discretion in whether or not to
make such adjustments. Our and our contract manufacturers' quota of an active ingredient may not be sufficient to meet commercial
demand or complete clinical trials. Any delay or refusal by the DEA in establishing our and our contract manufacturers' quota for
controlled substances could delay or stop our clinical trials or product launches, which could have a material adverse effect on our business,
financial position and results of operations.

 To meet its responsibilities, the DEA conducts periodic
inspections of registered establishments that handle controlled substances. Failure to maintain compliance with applicable requirements,
particularly as manifested in loss or diversion, can result in enforcement action that could have a material adverse effect on our business,
results of operations and financial condition. The DEA may seek civil penalties, refuse to renew necessary registrations or initiate proceedings
to revoke those registrations. In certain circumstances, violations could result in criminal proceedings.

 Individual states also regulate controlled substances,
and we and our contract manufacturers will be subject to state regulation on distribution of these products.

 Pricing and Reimbursement

 Successful commercialization of our products depends,
in part, on the availability of governmental and third-party payor reimbursement for the cost of our products. Government authorities
and third-party payors increasingly are challenging the price of medical products and services. On the government side, there is a heightened
focus, at both the federal and state levels, on decreasing costs and reimbursement rates for Medicaid, Medicare and other government insurance
programs. This has led to an increase in federal and state legislative initiatives related to drug prices, which could significantly influence
the purchase of pharmaceutical products, resulting in lower prices and changes in product demand. If enacted, these changes could lead
to reduced payments to pharmaceutical manufacturers. Many states have also created preferred drug lists and include drugs on those lists
only when the manufacturers agree to pay a supplemental rebate. If our current products or future drug candidates are not included on
these preferred drug lists, physicians may not be inclined to prescribe them to their Medicaid patients, thereby diminishing the potential
market for our products.

 In addition, third-party payors have been imposing
additional requirements and restrictions on coverage and limiting reimbursement levels for pharmaceutical products. Third-party payors
may require manufacturers to provide them with predetermined discounts from list prices and limit coverage to specific pharmaceutical
products on an approved list, or formulary, which might not include all of the FDA-approved pharmaceutical products for particular indications.
Third-party payors may challenge the price and examine the medical necessity and cost-effectiveness of pharmaceutical products in addition
to their safety and efficacy. Manufacturers may need to conduct expensive pharmaco-economic studies in order to demonstrate the medical
necessity and cost-effectiveness of pharmaceutical products in addition to the costs required to obtain the FDA approvals. Adequate third-party
reimbursement may not be available to enable manufacturers to maintain price levels sufficient to realize an appropriate return on their
investment in drug development.

 Healthcare Reform

 In the United States, there have been a number of
federal and state proposals during the last several years regarding the pricing of pharmaceutical products, government control and other
changes to the healthcare system of the United States. It is uncertain what other legislative proposals may be adopted or what actions
federal, state, or private payors may take in response to any healthcare reform proposals or legislation. We cannot predict the effect
such reforms may have on our business, and no assurance can be given that any such reforms will not have a material adverse effect.

 By way of example, in March 2010, the ACA was
signed into law, which, among other things, includes changes to the coverage and payment for drug products under government health care
programs. The law includes measures that (i) significantly increase Medicaid rebates through both the expansion of the program and
significant increases in rebates, (ii) substantially expand the Public Health System (340B) program to allow other entities to purchase
prescription drugs at substantial discounts, (iii) extend the Medicaid rebate rate to a significant portion of Managed Medicaid enrollees,
(iv) assess a rebate on Medicaid Part D spending in the coverage gap for branded and authorized generic prescription drugs, and (v) levy
a significant excise tax on the industry to fund the healthcare reform.

 Additionally, there has been heightened governmental
scrutiny in the United States of pharmaceutical pricing practices in light of the rising cost of prescription drugs and biologics. On
September 9, 2021, the Biden Administration published a wide-ranging list of policy proposals, most of which would need to be carried
out by Congress, to reduce drug prices and drug payment. The United States Department of Health and Human Services ("HHS")
plan includes, among other reform measures, proposals to lower prescription drug prices, including by allowing Medicare to negotiate prices
and disincentivizing price increases, and to support market changes that strengthen supply chains,

promote biosimilars and generic drugs,
and increase price transparency. These initiatives recently culminated in the enactment of the Inflation Reduction Act (the
"IRA") in August 2022, which will, among other things, allow the HHS to negotiate the selling price of certain drugs and biologics
that the Centers for Medicare & Medicaid Services ("CMS") reimburses under Medicare Part B and Part D, although only high-expenditure
single-source drugs that have been approved for at least 7 years (11 years for biologics) can be selected by CMS for negotiation, with
the negotiated price taking effect two years after the selection year. The negotiated prices, which will first become effective in 2026,
will be capped at a statutory ceiling price beginning in October 2023, penalize drug manufacturers that increase prices of Medicare Part
B and Part D drugs at a rate greater than the rate of inflation. The IRA permits the Secretary of HHS to implement many of these provisions
through guidance, as opposed to regulation, for the initial years. Manufacturers that fail to comply with the IRA may be subject to various
penalties, including civil monetary penalties. The IRA also extends enhanced subsidies for individuals purchasing health insurance coverage
in ACA marketplaces through plan year 2025. These provisions will take effect progressively starting in 2023, although they may be subject
to legal challenges.

 Healthcare Regulations

 Pharmaceutical companies are subject to various federal
and state laws that are intended to combat health care fraud and abuse and that govern certain of our business practices, especially our
interactions with third-party payors, healthcare providers, patients, customers and potential customers through sales and marketing or
research and development activities. These include anti-kickback laws, false claims laws, sunshine laws, privacy laws and FDA regulation
of advertising and promotion of pharmaceutical products.

 Anti-kickback laws, including the federal Anti-Kickback
Statute, make it a criminal offense knowingly and willfully to offer, pay, solicit, or receive any remuneration to induce or reward referral
of an individual for, or the purchase, order or recommendation of, any good or service reimbursable by, a federal health care program
(including our products). The federal Anti-Kickback Statute has been interpreted to apply to arrangements between pharmaceutical manufacturers
on the one hand and prescribers, purchasers and formulary managers on the other. Although there are several statutory exceptions and regulatory
safe harbors protecting certain common activities from prosecution, the exceptions and safe harbors are drawn narrowly, and practices
that involve remuneration intended to induce prescribing, purchasing or recommending may be subject to scrutiny if they do not qualify
for an exception or safe harbor. In addition, a person or entity does not need to have actual knowledge of the statute or specific intent
to violate it to have committed a violation. Moreover, the government may assert that a claim including items or services resulting from
a violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the False Claims Act. The penalties
for violating the federal Anti-Kickback Statute include administrative civil money penalties, imprisonment for up to five years, fines
of up to $25,000 per violation and possible exclusion from federal healthcare programs such as Medicare and Medicaid.

 The federal civil and criminal false claims laws,
including the civil False Claims Act, prohibit knowingly presenting, or causing to be presented, claims for payment to the federal government
(including Medicare and Medicaid) that are false or fraudulent (and, under the Federal False Claims Act, a claim is deemed false or fraudulent
if it is made pursuant to an illegal kickback). Manufacturers can be held liable under these laws if they are deemed to "cause"
the submission of false or fraudulent claims by, for example, providing inaccurate billing or coding information to customers or promoting
a product off-label. Actions under the False Claims Act may be brought by the Attorney General or as a qui tam action by a private individual
in the name of the government. Violations of the False Claims Act can result in significant monetary penalties, including fines ranging
from $11,181 to $22,363 for each false claim, and treble damages. The federal government is using the False Claims Act, and the accompanying
threat of significant liability, in its investigation and prosecution of pharmaceutical companies throughout the country, for example,
in connection with the promotion of products for unapproved uses and other improper sales and marketing practices. The government has
obtained multi-million and multi-billion dollar settlements under the False Claims Act in addition to individual criminal convictions
under applicable criminal statutes. In addition, companies have been forced to implement extensive corrective action plans and have often
become subject to consent decrees or corporate integrity agreements, severely restricting the manner in which they conduct their business.
Given the significant size of actual and potential settlements, it is expected that the government will continue to devote substantial
resources to investigating healthcare providers' and manufacturers' compliance with applicable fraud and abuse laws.

 The Federal Civil Monetary Penalties Law prohibits,
among other things, the offering or transferring of remuneration to a Medicare or Medicaid beneficiary that the person knows or should
know is likely to influence the beneficiary's selection of a particular supplier of Medicare or Medicaid payable items or services.
Noncompliance can result in civil money penalties of up to $15,270 for each wrongful act, assessment of three times the amount claimed
for each item or service and exclusion from the federal healthcare programs.

 Federal criminal statutes prohibit, among other actions, knowingly
and willfully executing or attempting to execute a scheme to defraud any healthcare benefit program, including private third-party payors,
knowingly and willfully embezzling or stealing from a healthcare benefit program, willfully obstructing a criminal investigation of a
healthcare offense, and knowingly and willfully falsifying, concealing or covering up a material fact or making any materially false,
fictitious or fraudulent statement in connection with the delivery of or payment for healthcare benefits, items or services. Like the
federal Anti-Kickback Statute, the ACA amended the intent standard for certain healthcare fraud statutes under HIPAA such that a person
or entity no longer needs to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation.

 Analogous state and foreign laws and regulations,
including state anti-kickback and false claims laws, may apply to products and services reimbursed by non-governmental third-party payors,
including commercial payors. Additionally, there are state laws that require pharmaceutical companies to comply with the pharmaceutical
industry's voluntary compliance guidelines and the relevant compliance guidance promulgated by the federal government or that otherwise
restrict payments that may be made to healthcare providers as well as state and foreign laws that require drug manufacturers to report
marketing expenditures or pricing information.

 Sunshine laws, including the Federal Open Payments
law enacted as part of the ACA, require pharmaceutical manufacturers to disclose payments and other transfers of value to physicians and
certain other health care providers or professionals, and in the case of some state sunshine laws, restrict or prohibit certain such payments.
Pharmaceutical manufacturers are required to submit reports to the government by the 90 th day of each calendar year. Failure
to submit the required information may result in civil monetary penalties of up to an aggregate of $165,786 per year (or up to an aggregate
of $1.105 million per year for "knowing failures") for all payments, transfers of value or ownership or investment interests
not reported in an annual submission and may result in liability under other federal laws or regulations. Certain states and foreign governments
require the tracking and reporting of gifts, compensation and other remuneration to physicians.

 Privacy laws, such as the privacy regulations implemented
under HIPAA, restrict covered entities from using or disclosing protected health information. Covered entities commonly include physicians,
hospitals and health insurers from which we may seek to acquire data to aid in our research, development, sales and marketing activities.
Although pharmaceutical manufacturers are not covered entities under HIPAA, our ability to acquire or use protected health information
from covered entities may be affected by privacy laws. Specifically, HIPAA, as amended by HITECH, and their respective implementing regulations,
including the final omnibus rule published on January 25, 2013, imposes specified requirements relating to the privacy, security and transmission
of individually identifiable health information.

 Among other things, HITECH makes HIPAA's privacy
and security standards directly applicable to "business associates," defined as independent contractors or agents of covered
entities that create, receive, maintain or transmit protected health information in connection with providing a service for or on behalf
of a covered entity. HITECH also increased the civil and criminal penalties that may be imposed against covered entities, business associates
and possibly other persons, and gave state attorneys general new authority to file civil actions for damages or injunctions in federal
courts to enforce the federal HIPAA laws and seek attorney's fees and costs associated with pursuing federal civil actions. In addition,
state laws govern the privacy and security of health information in certain circumstances, many of which differ from each other in significant
ways, thus complicating compliance efforts.

 The FDA regulates the sale and marketing of prescription
drug products and, among other things, prohibits pharmaceutical manufacturers from making false or misleading statements and from promoting
products for unapproved uses. There has been an increase in government enforcement efforts at both the federal and state level. Numerous
cases have been brought against pharmaceutical manufacturers under the Federal False Claims Act, alleging, among other things, that certain
sales or marketing-related practices violate the Anti-Kickback Statute or the

 FDA's regulations, and many of these cases have resulted
in settlement agreements under which the companies were required to change certain practices, pay substantial fines and operate under
the supervision of a federally appointed monitor for a period of years. Due to the breadth of these laws and their implementing regulations
and the absence of guidance in some cases, it is possible that our practices might be challenged by government authorities. Violations
of fraud and abuse laws may be punishable by civil and criminal sanctions including fines, civil monetary penalties, as well as the possibility
of exclusion of our products from payment by federal health care programs.

 Government Price Reporting

 Government regulations regarding reporting and payment
obligations are complex, and we are continually evaluating the methods we use to calculate and report the amounts owed with respect to
Medicaid and other government pricing programs. Our calculations are subject to review and challenge by various government agencies and
authorities, and it is possible that any such review could result either in material changes to the method used for calculating the amounts
owed to such agency or the amounts themselves. Because the process for making these calculations, and our judgments supporting these calculations,
involve subjective decisions, these calculations are subject to audit. In the event that a government authority challenges or finds ambiguity
with regard to our report of payments, such authority may impose civil and criminal sanctions, which could have a material adverse effect
on our business. From time to time we conduct routine reviews of our government pricing calculations. These reviews may have an impact
on government price reporting and rebate calculations used to comply with various government regulations regarding reporting and payment
obligations.

 Many governments and third-party payors reimburse
the purchase of certain prescription drugs based on a drug's AWP. In the past several years, state and federal government agencies
have conducted ongoing investigations of manufacturers' reporting practices with respect to AWP, which they have suggested have
led to excessive payments by state and federal government agencies for prescription drugs. We and numerous other pharmaceutical companies
have been named as defendants in various state and federal court actions alleging improper or fraudulent practices related to the reporting
of AWP.

 Drug Pedigree Laws

 State and federal governments have proposed or passed
various drug pedigree laws which can require the tracking of all transactions involving prescription drugs from the manufacturer to the
pharmacy (or other dispensing) level. Companies are required to maintain records documenting the chain of custody of prescription drug
products beginning with the purchase of such products from the manufacturer. Compliance with these pedigree laws requires implementation
of extensive tracking systems as well as heightened documentation and coordination with customers and manufacturers. While we fully intend
to comply with these laws, there is uncertainty about future changes in legislation and government enforcement of these laws. Failure
to comply could result in fines or penalties, as well as loss of business that could have a material adverse effect on our financial results.

 Federal Regulation of Patent Litigation Settlements
and Authorized Generic Arrangements

 As part of the Medicare Prescription Drug Improvement
and Modernization Act of 2003, companies are required to file with the U.S. Federal Trade Commission ("FTC") and the U.S.
Department of Justice (the "DOJ") certain types of agreements entered into between brand and generic pharmaceutical companies
related to the settlement of patent litigation or manufacture, marketing and sale of generic versions of branded drugs. This requirement
could affect the manner in which generic drug manufacturers resolve intellectual property litigation and other disputes with brand pharmaceutical
companies and could result generally in an increase in private-party litigation against pharmaceutical companies or additional investigations
or proceedings by the FTC or other governmental authorities.

 Other

 The U.S. federal government, various states and localities
have laws regulating the manufacture and distribution of pharmaceuticals, as well as regulations dealing with the substitution of generic
drugs for branded drugs. Our operations are also subject to regulation, licensing requirements and inspection by the states and localities
in which our operations are located or in which we conduct business.

 Certain of our activities are also subject to FTC
enforcement actions. The FTC also enforces a variety of antitrust and consumer protection laws designed to ensure that the nation's
markets function competitively, are vigorous, efficient and free of undue restrictions. Federal, state, local and foreign laws of general
applicability, such as laws regulating working conditions, also govern us.

 In addition, we are subject to numerous and increasingly
stringent federal, state and local environmental laws and regulations concerning, among other things, the generation, handling, storage,
transportation, treatment and disposal of toxic and hazardous substances, the discharge of pollutants into the air and water and the cleanup
of contamination. We are required to maintain and comply with environmental permits and controls for some of our operations, and these
permits are subject to modification, renewal and revocation by the issuing authorities. Our environmental capital expenditures and costs
for environmental compliance may increase in the future as a result of changes in environmental laws and regulations or increased manufacturing
activities at any of our facilities. We could incur significant costs or liabilities as a result of any failure to comply with environmental
laws, including fines, penalties, third-party claims and the costs of undertaking a clean-up at a current or former site or at a site
to which our wastes were transported. In addition, we have grown in part by acquisition, and our diligence may not have identified environmental
impacts from historical operations at sites we have acquired in the past or may acquire in the future.

 Human Capital Resources

 As of February 24, 2025, we have a total of 2 full
time employees. We have no collective bargaining agreements with our employees, and none are represented by labor unions. We consider
our current relations with our employees to be good.

 We believe that our future success will depend, in
part, on our continued ability to attract, hire and retain qualified personnel. In particular, we depend on the skills, experience and
performance of our senior management and research personnel. We compete for qualified personnel with other medical pharmaceutical, and
healthcare companies, as well as universities and non-profit research institutions.

 We provide competitive compensation and benefits programs
to help meet the needs of our employees. In addition to salaries, these programs (which vary by country/region and employment classification)
include incentive compensation plans, healthcare and insurance benefits, retirement investments, paid time off, and family leave, among
others. We also use targeted equity-based grants with vesting conditions to facilitate retention of personnel, particularly for our key
employees.

 The success of our business is fundamentally connected
to the well-being of our people. Accordingly, we are committed to the health and safety of our employees. In response to the COVID-19
pandemic, we implemented significant changes that we determined were in the best interest of our employees, as well as the communities
in which we operate, and which comply with government regulations.

 Facilities

 Our principal address is 1055 Westlakes Drive, Suite
300, Berwyn, Pennsylvania 19312. We believe our facilities are adequate to meet our current needs, although we may seek to negotiate new
leases or evaluate additional or alternate space for our operations. We believe appropriate alternative space would be readily available
on commercially reasonable terms.

 Our telephone number is (610) 727-4597 and our website
address is www.virpaxpharma.com. The information on our website is not incorporated by reference into this Annual Report on Form 10-K.

 Item 1A. RISK FACTORS

 Risks Related to Our Financial Position and Need
for Additional Capital

 We are a preclinical stage biopharmaceutical
company with a limited operating history.

 We were established and began
operations in 2017. Our operations to date have been limited to financing and staffing our company, licensing product candidates, conducting
preclinical studies of Epoladerm for chronic osteoarthritis of the knee, Probudur for postoperative pain management, Envelta to control
severe pain, including post cancer pain, AnQlar as an anti-viral barrier to potentially prevent or reduce the risk or the intensity of
viral infections in humans, including, but not limited to, influenza and SARS-CoV-2 (COVID 19), and NobrXiol to potentially treat epileptic
seizures associated with, Lennox-Gastaut syndrome and Dravet syndrome in pediatric patients two years of age and older. We have not yet
demonstrated the ability to successfully complete a large-scale, pivotal clinical trial, obtain marketing approval, manufacture a commercial
scale product, arrange for a third party to do so on our behalf, or conduct sales and marketing activities necessary for successful product
commercialization. Consequently, predictions about our future success or viability may not be as accurate as they could be if we had a
history of successfully developing and commercializing pharmaceutical products.

 Accordingly, you should consider our prospects in
light of the costs, uncertainties, delays and difficulties frequently encountered by companies in the early stages of development, especially
preclinical stage pharmaceutical companies such as ours. Potential investors should carefully consider the risks and uncertainties that
a company with a limited operating history will face. In particular, potential investors should consider that we cannot assure you that
we will be able to, among other things:

 successfully implement or execute our current business plan, and we cannot assure you that our business plan is sound;

 successfully manufacture our clinical product candidates and establish commercial supply;

 successfully complete the clinical trials necessary to obtain regulatory approval for the marketing of our product candidates;

 secure market exclusivity and/or adequate intellectual property protection for our product candidates;

 attract and retain an experienced management and advisory team;

 secure acceptance of our product candidates in the medical community and with third-party payors and consumers;

 raise sufficient funds in the capital markets or otherwise to effectuate our business plan; and

 utilize the funds that we do have and/or raise in the future to efficiently execute our business strategy.

 If we cannot successfully execute any one of the foregoing,
our business may fail and your investment will be adversely affected.

 We have incurred losses since inception and
anticipate that we will continue to incur losses for the foreseeable future. We are not currently profitable, and we may never achieve
or sustain profitability.

 We are a preclinical stage biopharmaceutical company
with a limited operating history and have incurred losses since our formation. We incurred net losses of approximately $12.1 million and
$15.2 million for the years ended December 31, 2024 and 2023, respectively. As of December 31, 2024, we had an accumulated deficit of
approximately $71.6 million. We have not commercialized any product candidates and have never generated revenue from the commercialization
of any product. To date, we have devoted most of our financial resources to research and development, including our preclinical work,
general and administrative expenses which have primarily consisted of legal defense costs, legal settlement, and general corporate purposes.

 We expect to incur significant additional operating
losses for the next several years, at least, as we advance Epoladerm, Probudur, Envelta, AnQlar and NobrXiol through preclinical development,
complete clinical trials, seek regulatory approval and commercialize Epoladerm, Probudur, Envelta, AnQlar and NobrXiol (collectively,
"Product Candidates"), if approved. The costs of advancing product candidates into each clinical phase tend to increase substantially
over the duration of the clinical development process. Therefore, the total costs to advance any of our product candidates to marketing
approval in even a single jurisdiction will be substantial. Because of the numerous risks and uncertainties associated with pharmaceutical
product development, we are unable to accurately predict the timing or amount of increased expenses or when, or if, we will be able to
begin generating revenue from the commercialization of any products or achieve or maintain profitability. Our costs and expenses will
also increase substantially if and as we:

 are required by the FDA, to complete Phase 2 trials to support an NDA for our Product Candidates;

 are required by the FDA to complete Phase 3 trials to support NDAs for our Product Candidates;

 establish a sales, marketing and distribution infrastructure to commercialize our drugs, if approved, and for any other product candidates for which we may obtain marketing approval;

 maintain, expand and protect our intellectual property portfolio;

 hire additional clinical, scientific and commercial personnel;

 add operational, financial and management information systems and personnel, including personnel to support our product development and planned future commercialization efforts, as well as to support our transition to a public reporting company; and

 acquire or in-license or invent other product candidates or technologies.

 Furthermore, our ability to successfully develop,
commercialize and license any product candidates and generate product revenue is subject to substantial additional risks and uncertainties,
as described under "Risks Related to Development, Clinical Testing, Manufacturing and Regulatory Approval" and "Risks
Related to Commercialization." As a result, we expect to continue to incur net losses and negative cash flows for the foreseeable
future. These net losses and negative cash flows have had, and will continue to have, an adverse effect on our stockholders' equity
and working capital. The amount of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability
to generate revenues. If we are unable to develop and commercialize one or more product candidates, either alone or through collaborations,
or if revenues from any product that receives marketing approval are insufficient, we will not achieve profitability. Even if we do achieve
profitability, we may not be able to sustain profitability or meet outside expectations for our profitability. If we are unable to achieve
or sustain profitability or to meet outside expectations for our profitability, the value of our common stock will be materially and adversely
affected.

 The report of our independent
registered public accounting firm for the fiscal years ended December 31, 2024 and 2023 contains an explanatory paragraph regarding substantial
doubt about our ability to continue as a going concern.

 The report of our independent
registered public accounting firm on our financial statements as of and for the years ended December 31, 2024 and December 31, 2023 includes
an explanatory paragraph indicating that there is substantial doubt about our ability to continue as a going concern. Due to our continuing
losses and the anticipated significant decrease in our cash position from the payments to be made to the Plaintiffs pursuant to the Settlement
Agreement, there exists substantial doubt about our ability to continue as a going concern. Pursuant to the Settlement Agreement, we have
paid the Plaintiffs $6.0 million in 2024. The financial statements do not include any adjustments to the carrying amounts and classification
of assets, liabilities, and reported expenses that may be necessary if we were unable to continue as a going concern.

 We will require additional financings to fund our
operations, including completing clinical development of and to commercially develop all of our product candidates, related indemnification
and/or contribution payments, if any, and which such payments may be material, as well as other potential estimated separation payments
to our former Chief Executive Officer, which also may be material. There is no assurance that such financing will be available when needed
or on acceptable terms. We also may be forced to curtail spending in research and development activities in order to conserve cash.

 We will need to spend substantial amounts to
advance the clinical development of and launch and commercialize our product candidates.

 The amount we will spend
for our clinical development of and launch and commercialization of our product candidates is difficult to estimate. For example, we estimate
that we will require at least a total of approximately $7.5 million for the completion of planned development for commencing a clinical
trial for Probudur in 2025 and other expenditures that we will need to incur in order to develop our other product candidates and our
ongoing operations during that period, potential cash separation payments to our former Chief Executive Officer and potential marketing
and advertising services expenditure to communicate information about the Company to the financial community. Our estimate of our clinical
trial timing may change and we may need substantially more funds to commence our planned clinical trial for Probudur. The estimate assumes
no disruptions to the ongoing operations and the product development process. We have recently implemented significant cost-cutting measures
and eliminated our D&O insurance coverage, as described in the risks below. There is a risk that the Company will not be able to retain
or replace key directors, officers, and employees who may seek alternative employment opportunities, which could result in significant
disruptions to our business and cause delay in the above mentioned clinical trial timeline. The Company will require additional funding
if there is a delay in commencing a clinical trial. Even if we sell the maximum number of Securities in this offering, we will need to
raise additional capital in order to commence our clinical trial. If we are unable to raise capital when needed or on attractive terms,
we could be forced to delay, reduce or eliminate our research and development programs or any future commercialization efforts. In addition,
our strategy for AnQlar and Epoladerm is to license out or partner these assets as we continue to focus our efforts on our prescription
drug pipeline. If we are unsuccessful in our partnering activities and/or financing activities, we may be unable to develop AnQlar and
Epoladerm.

 In addition,
litigation related indemnification and/or contribution payments, if any, and which may be material, and any
cash estimated separation payments that we make to our former Chief Executive Officer, which
may be material, will further reduce our cash position. See Note 5 to the Notes to Financial Statements included in this Annual
Report on Form 10-K for additional information regarding these payments. We have incurred losses since inception, including a loss of
$12.1 million for the year ended December 31, 2024. Our future funding requirements, both near and long-term, will depend on many factors,
including, but not limited to the:

 costs associated with litigation, adverse remedy judgments and/or settlements;

 initiation, progress, timing, costs and results of preclinical studies and clinical trials, including patient enrollment in such trials, for our Product Candidates or any other future product candidates;

 clinical development plans we establish for our Product Candidates and any other future product candidates;

 obligation to make royalty and non-royalty sublicense receipt payments to third-party licensors, if any, under our licensing agreements;

 number and characteristics of product candidates that we discover or in-license and develop;

 outcome, timing and cost of regulatory review by the FDA and comparable foreign regulatory authorities, including the potential for the FDA or comparable foreign regulatory authorities to require that we perform more studies than those that we currently expect;

 costs of filing, prosecuting, defending and enforcing any patent claims and maintaining and enforcing other intellectual property rights;

 effects of competing technological and market developments;

 costs and timing of the implementation of commercial-scale manufacturing activities;

 costs and timing of establishing sales, marketing and distribution capabilities for any product candidates for which we may receive regulatory approval; and

 cost associated with being a public company.

 If we are unable to expand our operations or otherwise
capitalize on our business opportunities due to a lack of capital, our ability to become profitable or survive will be compromised.

 Our business, financial condition and results
of operations could be adversely affected by indemnification and other claims related to the damages awarded in our recently settled litigation
with Sorrento Therapeutics, Inc. and Scilex Pharmaceuticals, Inc.

 Per the Settlement Agreement, the Plaintiff's
have released all claims against us. The Plaintiffs, however, can still pursue claims against Mr. Mack. Our Amended and Restated Bylaws
dated November 18, 2020 ("Bylaws") require us to "indemnify any person who was or is a party or is threatened to be
made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative
(other than an action by or in the right of the Corporation) by reason of the fact that such person is or was a director or officer of
the Corporation, or, while a director or officer of the Corporation." Such indemnification, however, is limited to circumstances
where the covered person "acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best
interests of the Corporation." Mr. Mack may attempt to claim he is entitled to indemnification, should the Chancery Court
find him liable for damages in the Action. Given the findings in the Memorandum Opinion issued in the Action, we believe we have a strong
position that Mr. Mack would not be entitled to indemnification. There is a risk, however, that a court could find he is entitled to such
indemnification. Additionally, per Section 7.6 of the Bylaws, we have been advancing Mr. Mack's attorneys' fees and costs
for the Action. It is likely Mr. Mack will contend he is still entitled to advancement of any fees and/or costs for the Action going forward
and may seek judicial intervention. However, as per the Bylaws, Mr. Mack is only entitled to advancement of expenses for indemnifiable
actions. As noted above, given the Memorandum Opinion in the Action, we believe that we have a strong position that Mr. Mack is not entitled
to indemnification, and therefore, not entitled to advancement of expenses. However, there is a risk that a court could find that Mr.
Mack is entitled to such advancement. Further, Mr. Mack may attempt to seek damages from us based on the Chancery Court's final
judgment on damages under the theory of joint and several liability and seek contribution from us for any monetary judgment.

 The Chancery Court is aware that Plaintiffs have settled
with us and that the Settlement Agreement fully releases us from any claims or damages the Plaintiffs have against us related to the Action.
Given the Settlement Agreement does not release Mr. Mack from liability related to the Action, the Chancery Court has requested supplemental
briefing as to whether the Chancery Court can dismiss us from the lawsuit, as well as any claims Mr. Mack has against us arising from
the Action. While we believe that any damages assessed may be awarded against Mr. Mack alone, Plaintiffs cannot seek additional damages
from Virpax. However, there is a risk that Mr. Mack will still seek contribution from us for any damages claim arising from the Action.
And, there is a risk that the Chancery Court will rule in Mr. Mack's favor.

 No further reimbursements are permitted from our insurance policy with
respect to the litigation. Accordingly, if Mr. Mack was successful in seeking indemnification from us, we would have to pay such amounts
in cash which would further reduce our cash position.

 Raising additional capital may cause dilution
to our stockholders, restrict our operations or require us to relinquish rights to our technologies or product candidates.

 Until such time, if ever, as we can generate substantial
revenue, we may finance our cash needs through a combination of equity offerings, debt financings, marketing and distribution arrangements
and other collaborations, strategic alliances and licensing arrangements or other sources. We do not currently have any committed external
source of funds. In addition, we may seek additional capital due to favorable market conditions or strategic considerations, even if we
believe that we have sufficient funds for our current or future operating plans.

 To the extent that we raise additional capital through
the sale of equity or convertible debt securities, your ownership interest will be diluted, and the terms of these securities may include
liquidation or other preferences that adversely affect your rights as a common stockholder. Debt financing and preferred equity financing,
if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring
additional debt, making capital expenditures or declaring dividends. If we raise additional funds through collaborations, strategic alliances
or marketing, distribution or licensing arrangements with third parties, we may be required to relinquish valuable rights to our technologies,
intellectual property, future revenue streams or product candidates or grant licenses on terms that may not be favorable to us. If we
are unable to raise additional funds through equity or debt financing when needed, we may be required to delay, limit, reduce or terminate
product candidate development or future commercialization efforts.

 In addition, our strategy
for AnQlar and Epoladerm is to license out or partner this asset as we continue to focus our efforts on our prescription drug pipeline,
which may result in shared revenue.

 Our ability to use our net operating loss carryforwards
to offset future taxable income may be subject to certain limitations.

 Our net operating loss carryforwards ("NOLs"),
and certain other tax attributes could expire unused and be unavailable to offset future income tax liabilities because of their limited
duration or because of restrictions under U.S. tax law. As of December 31, 2024, we had NOLs of approximately $49.7 million for federal
and $51.9 million for state income tax purposes. Our federal NOL of $49.7 million includes $326,000 which expires in 2037, and the remaining
NOL has an indefinite carryover period subject to limitation, and our state NOL's of $51.9 million expire from 2037 through
2044. Additionally, we have $676,000 of R&D credits which have a 20-year carryforward period, which will expire from 2038 to 2044.

 Under TCJA (defined below), federal NOLs generated
in tax years ending after December 31, 2017 may be carried forward indefinitely. Under the CARES Act, NOL carryforwards arising in tax
years beginning after December 31, 2017 and before January 1, 2021 may be carried back to each of the five tax years preceding the tax
year of such loss. Due to our cumulative losses through December 31, 2024, we do not anticipate that such provision of the CARES Act will
be relevant to us. The deductibility of federal NOLs, particularly for tax years beginning after December 31, 2022, may be limited. It
is uncertain if and to what extent various states will conform to TCJA or the CARES Act.

 In addition, our NOLs are subject to review and possible
adjustment by the IRS, and state tax authorities. In general, under Sections 382 and 383 of the Code, a corporation that undergoes
an "ownership change" is subject to limitations on its ability to use its pre-change NOLs and research & development credit
to offset future taxable income. Due to previous ownership changes, or if we undergo an ownership change, our ability to use our NOLs
and research & development credit could be limited by Section 382 of the Code. Future changes in our stock ownership, inclusive
of a public offering and some of which are outside of our control, could result in an ownership change under Sections 382 and 383
of the Code. Furthermore, our ability to use NOLs and research & development credit of companies that we may acquire in the future
may be subject to limitations. For these reasons, we may not be able to use a material portion of the NOLs and research & development
credit, even if we attain profitability.

 We examined the application of Section 382 and Section
383 with respect to ownership changes that took place during 2021, as well as the limitation on the application of net operating loss
carry forwards. We determined that a more than 50% ownership change occurred on September 16, 2021. We also determined that the recent
change in ownership limits our usage of net operating loss, other carry forwards and tax credits as of the change in ownership date to
an annual amount of $4.1 million. Our net carryforwards and tax credits may be further limited in the future if additional ownership changes
occur.

 Our ability to further develop our product candidates
may be adversely affected by the terms of the Settlement Agreement.

 The cash payments as well as the royalty payments
that we have agreed to pay to the Plaintiffs pursuant to the Settlement Agreement as well as any payments we may be required to make to
our former Chief Executive Officer, may result in us ceasing to develop certain product candidates or all of our product candidates if
we determine that it will not be financially profitable to do so. The payment of these royalties
will significantly impact our future revenue and may make it more difficult to engage in collaborations, licenses or the acquisition of
certain product candidates.

 The Company and our officers and directors may
be subject to various types of litigation, and our insurance may not cover or be sufficient to cover damages related to those
claims.

 From time-to-time we may be involved in lawsuits or
other claims arising in the ordinary course of business, including those related to product liability, consumer protection, employment,
intellectual property, tort, privacy and data protection, and other matters. Although we maintain insurance in accordance with customary
practice of companies of similar size and stage of development, our insurance may only cover us against some, and not all, of these potential
claims. We may incur losses relating to claims filed against us or our directors and officers, including costs associated with defending
against such claims, and there is risk that any such claims or liabilities will exceed our insurance coverage, or affect our
ability to retain adequate liability insurance in the future. We may elect not to obtain insurance if we believe that
the cost of available insurance is excessive relative to the risks presented. The levels of insurance we maintain
may not be adequate to fully cover any and all losses or liabilities. Further, we may not be able to maintain insurance at commercially
acceptable premium levels or at all. If any significant judgment, claim (or a series of claims), a settlement or other event is not fully
insured or indemnified against, it could have a material adverse impact on our business, financial condition and results of operations.
There can be no assurance as to the actual amount of these liabilities or the timing thereof. We cannot be certain that the outcome of
current or future litigation will not have a material adverse impact on our business and results of operations.

 We may face challenges in retaining key personnel
and maintaining business continuity as a result of recent cost-cutting measures, including salary reductions, which may also affect our
product development and timelines.

 We recently implemented significant cost-cutting measures.
While these actions were deemed necessary to conserve capital, they may negatively affect employee morale and retention. There is a risk
that key directors, officers, and employees may seek alternative employment opportunities, which could result in significant disruptions
to our business. If we are unable to retain or replace qualified personnel, it could adversely affect our ability to execute our business
strategy, maintain continuity in our operations, and meet key development milestones.

 In addition, these measures may affect our ability
to meet projected timelines for product development and clinical trials. Any delays in the development and commercialization of our products
or services could materially impact our business prospects, financial condition, and results of operations. As a result of these cost-cutting
measures, sublicensing work on AnQlar and Epoladerm have been suspended, which will further delay our development timelines.

 The elimination of our directors and officers
insurance may affect retention, expose our directors and officers to personal liability, and impact our financial condition.

 We have recently eliminated our D&O insurance
coverage as part of cost-saving measures. This decision may negatively impact our ability to retain and attract key directors and officers,
as they may be more likely to leave or hesitate to join the Company due to the increased personal liability exposure. If key personnel
depart, it could disrupt our business operations, affect continuity, and hinder our ability to achieve our strategic objectives.

 Without D&O insurance, the Company will not have
coverage in the event of lawsuits filed against our directors and officers, which may require us to indemnify them under applicable law
and contractual obligations. If the Company faces significant legal claims, we may not have sufficient financial resources to fully indemnify
our directors and officers. In such a situation, directors and officers may be personally liable, which could further increase the risk
of departures and negatively affect our business continuity and financial condition.

 The cancellation of our cybersecurity insurance
may expose us to increased financial and operational risks.

 We have recently cancelled our cybersecurity insurance
coverage, which may increase our vulnerability to the financial and operational impacts of cyberattacks. Without this coverage, we may
face significant costs if a cybersecurity breach occurs, including expenses related to data recovery, legal claims, regulatory penalties,
and reputational damage. These incidents could disrupt our operations and delay the development of our drug-delivery systems and therapies.
The lack of insurance coverage could have a material adverse effect on our financial condition and business operations.

 The recent elimination of directors and officers
insurance may negatively impact our ability to retain key personnel and disrupt our business operations.

 We have recently implemented significant cost-cutting
measures and have eliminated our directors and officers insurance coverage. These actions could result in key directors, officers, and
employees seeking alternative employment opportunities. For example, on September 3, 2024, we received a letter from Kagen, Caspersen
& Bogart PLLC, legal counsel to Gerald Bruce, our former Chief Executive Officer, and Vinay Shah, our former Chief Financial Officer,
regarding their employment agreements with the Company. In said letter, they made certain allegations that the Company violated their
employment agreements as a result of the 50% reduction of the executives' contractual base compensation and, as a result, the executive
may resign after the 30-day cure period for good reason and be entitled to payment of severance compensation. On October 5, 2024, Gerald
Bruce, our former Chief Executive Officer and member of the Board, and Vinay Shah, our former Chief Financial Officer, notified the Company
of their resignation from their respective positions, effective immediately. The further departure of key personnel could cause disruptions
to our business operations and negatively impact our ability to execute our business strategy. If we are unable to retain or replace key
personnel, our business, financial condition, and results of operations could be materially and adversely affected.

 Our arrangements relating to independent contractors
may be questioned by the relevant authorities and if such authorities determine that such arrangements constitute employment, we may be
liable to make certain back payments and payments of interest and penalties to such authorities.

 We believe that we have a reasonable basis to treat
our CEO and CFO as independent contractors and not as employees pursuant to the independent contractor agreements we have entered with
each of them. However, if the Internal Revenue Service (IRS) or any relevant state tax authority nonetheless deem that such arrangements
constitute an employment relationship between us and our CEO and CFO, we may be liable to pay such amounts in income and payroll taxes
as we would have paid had such persons been treated as employees, the employer portion of any applicable payroll taxes, interest on such
payments from the date such payments would have been due to the payment date and any applicable statutory or other penalties assessed.

 There can be no assurance that the arrangements will
be deemed compliant with the relevant tax legislation or that if they are found not to be, that the amounts that may be ultimately assessed
against us would have not a material adverse effect on our financial condition and results of operations.

 Risks Related to Development, Clinical Testing,
Manufacturing and Regulatory Approval

 Clinical trials are expensive, time-consuming
and difficult to design and implement, and involve an uncertain outcome.

 Clinical testing is expensive and can take many years
to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical trial process. Because the results
of preclinical studies and early clinical trials are not necessarily predictive of future results, our Product Candidates may not have
favorable results in later preclinical and clinical studies or receive regulatory approval. We may experience delays in initiating and
completing any clinical trials that we intend to conduct, and we do not know whether planned clinical trials will begin on time, need
to be redesigned, enroll patients on time or be completed on schedule, or at all. Clinical trials can be delayed for a variety of reasons,
including delays related to:

 the FDA or comparable foreign regulatory authorities disagreeing as to the design or implementation of our clinical studies;

 obtaining regulatory approval to commence a trial;

 reaching an agreement on acceptable terms with prospective CROs, and clinical trial sites, the terms of which can be subject to extensive negotiation and may vary significantly among different CROs and trial sites;

 obtaining Institutional Review Board ("IRB"), approval at each site, or Independent Ethics Committee ("IEC"), approval at sites outside the United States;

 recruiting suitable patients to participate in a trial in a timely manner and in sufficient numbers;

 having patients complete a trial or return for post-treatment follow-up;

 imposition of a clinical hold by regulatory authorities, including as a result of unforeseen safety issues or side effects or failure of trial sites to adhere to regulatory requirements or follow trial protocols;

 clinical sites deviating from trial protocol or dropping out of a trial;

 addressing patient safety concerns that arise during the course of a trial;

 adding a sufficient number of clinical trial sites; or

 manufacturing sufficient quantities of product candidate for use in clinical trials.

 We could also encounter delays if a clinical trial
is suspended or terminated by us, the IRBs or IECs of the institutions in which such trials are being conducted, the Data Safety Monitoring
Board ("DSMB") for such trial or the FDA or other regulatory authorities. Such authorities may impose such a suspension or
termination due to a number of factors, including failure to conduct the clinical trial in accordance with regulatory requirements or
our clinical protocols, inspection of the clinical trial operations or trial site by the FDA or other regulatory authorities resulting
in the imposition of a clinical hold, unforeseen safety issues or adverse side effects, failure to demonstrate a benefit from using a
drug, changes in governmental regulations or administrative actions or lack of adequate funding to continue the clinical trial. Furthermore,
we rely on CROs and clinical trial sites to ensure the proper and timely conduct of our clinical trials and, while we have agreements
governing their committed activities, we have limited influence over their actual performance, as described in "Risks Related to
Our Dependence on Third Parties".

 Disruptions in the global economy and supply
chains may have a material adverse effect on our business, financial condition and results of operations.

 The disruptions to the global economy which began
in 2020 have impeded global supply chains, resulting in longer lead times and also increased critical component costs and freight expenses.
We have encountered disruptions in our supply of various materials. We have taken and may have to take steps to minimize the impact of
these disruptions in lead times and increased costs by working closely with our suppliers and other third parties on whom we rely for
the conduct of our business. Despite the actions we have undertaken or may have to undertake to minimize the impacts from disruptions
to the global economy, there can be no assurances that unforeseen future events in the global supply chain will not have a material adverse
effect on our business, financial condition and results of operations.

 We rely on, and expect to continue to rely on, third-party
providers for the supply of materials and for research. The circumstances relating to the the Russian invasion of Ukraine, the war in
the Middle East, as well as other global conditions, have caused significant shortages in the supply chain. We are continuously evaluating
alternative and secondary source suppliers in order to ensure that we are able to source sufficient materials. In the event we are unable
source sufficient materials from our current suppliers, or to develop relationships with additional suppliers, our business operations
could suffer. To the extent our current suppliers, or any suppliers that we engage in the future, are unable to meet our requirements
in a timely and cost-effective manner, including as a result of circumstances relating to the the Russian invasion of Ukraine, the war
in the Middle East, we may not be able to obtain an adequate supply of materials. Any shortage of materials caused by any disruption or
unavailability of supply could harm our business operations, delay the development of our product candidates, or increase our costs and
decrease our revenue. Any such impacts or delays could adversely affect our financial condition and our business may be adversely affected.
Our efforts to mitigate supply chain weaknesses may not be successful or may have unfavorable effects.

 Furthermore, inflation can adversely affect us by
increasing the costs of clinical trials, the research and development of our product candidates, as well as administration and other costs
of doing business. We may experience increases in the prices of labor and other costs of doing business. In an inflationary environment,
cost increases may outpace our expectations, causing us to use our cash and other liquid assets faster than forecasted. If this happens,
we may need to raise additional capital to fund our operations, which may not be available in sufficient amounts or on reasonable terms,
if at all, sooner than expected.

 Adverse global conditions, including economic
uncertainty, may negatively impact our financial results.

 Global conditions, dislocations in the financial markets,
any negative financial impacts affecting United States as a result of tax reform or changes to existing trade agreements or tax conventions,
may adversely impact our business.

 In addition, the global macroeconomic environment
could be negatively affected by, among other things, resurgence of COVID-19 or other pandemics or epidemics, instability in global economic
markets, increased U.S. trade tariffs and trade disputes with other countries, instability in the global credit markets, supply chain
weaknesses, instability in the geopolitical environment as a result of the Russian invasion of Ukraine, the war in the Middle East, other
political tensions, and foreign governmental debt concerns. Such challenges have caused, and may continue to cause, uncertainty and instability
in local economies and in global financial markets.

 Our development activities for Probudur are
conducted in Israel. The war in the Middle East, may affect our operations.

 Lipocure, the company performing all of the development
work for Probudur, is located in Israel. If Lipocure were to be unable to continue to perform development work for us or were to be delayed
in its performance of development work due to the war in the Middle East, our development timelines will be adversely impacted and we
may not be able to develop Probudur within the timeline anticipated, if at all. There can be no assurance that we will be able to find
alternative developers at favorable prices.

 The regulatory approval processes of the FDA
and comparable foreign authorities are lengthy, time consuming and inherently unpredictable, and if we are ultimately unable to obtain
regulatory approval for our Product Candidates or any other product candidates, our business will be substantially harmed.

 The time required to obtain approval by the FDA and
comparable foreign authorities is unpredictable but typically takes many years following the commencement of clinical trials and depends
upon numerous factors, including the substantial discretion of the regulatory authorities. In addition, approval policies, regulations
or the type and amount of clinical data necessary to gain regulatory approval may change during the course of a product candidate's
clinical development and may vary among jurisdictions. We have not obtained regulatory approval for any product candidate and it is possible
that we will never obtain regulatory approval for our Product Candidates or any other product candidate. We are not permitted to market
any of our product candidates in the United States until we receive regulatory approval of an NDA from the FDA. Our product candidates
could fail to receive regulatory approval for many reasons, including the following:

 we may be unable to demonstrate to the satisfaction of the FDA or comparable foreign regulatory authorities that a product candidate is safe and effective for its proposed indication;

 serious and unexpected drug-related side effects experienced by participants in our clinical trials or by individuals using drugs similar to our product candidates, or other products containing the active ingredient in our product candidates;

 negative or ambiguous results from our clinical trials or results that may not meet the level of statistical significance required by the FDA or comparable foreign regulatory authorities for approval;

 we may be unable to demonstrate that a product candidate's clinical and other benefits outweigh its safety risks;

 the FDA or comparable foreign regulatory authorities may disagree with our interpretation of data from preclinical studies or clinical trials;

 the data collected from clinical trials of our product candidates may not be acceptable or sufficient to support the submission of an NDA or other submission or to obtain regulatory approval in the United States or elsewhere, and we may be required to conduct additional clinical trials;

 the FDA or comparable foreign authorities may disagree regarding the formulation, labeling and/or the specifications of our product candidates;

 the FDA or comparable foreign regulatory authorities may fail to approve or find deficiencies with the manufacturing processes or facilities of third-party manufacturers with which we contract for clinical and commercial supplies; and

 the approval policies or regulations of the FDA or comparable foreign regulatory authorities may significantly change in a manner rendering our clinical data insufficient for approval.

 Prior to obtaining approval to commercialize a product
candidate in the United States or abroad, we must demonstrate with substantial evidence from well-controlled clinical trials, and
to the satisfaction of the FDA or foreign regulatory agencies, that such product candidates are safe and effective for their intended
uses. Results from preclinical studies and clinical trials can be interpreted in different ways. Even if we believe the preclinical or
clinical data for our product candidates are promising, such data may not be sufficient to support approval by the FDA and other regulatory
authorities.

 The FDA or any foreign regulatory bodies can delay,
limit or deny approval of our product candidates or require us to conduct additional preclinical or clinical testing or abandon a program
for many reasons, including:

 the FDA or comparable foreign regulatory authorities may disagree with the design or implementation of our clinical trials;

 the FDA or comparable foreign regulatory authorities may disagree with our safety interpretation of our product candidate;

 the FDA or comparable foreign regulatory authorities may disagree with our efficacy interpretation of our product candidate;

 the FDA or comparable foreign regulatory authorities may regard our CMC package as inadequate.

 Of the large number of drugs in development, only
a small percentage successfully complete the regulatory approval processes and are commercialized. This lengthy approval process, as well
as the unpredictability of future clinical trial results, may result in our failing to obtain regulatory approval to market our Product
Candidates or another product candidate, which would significantly harm our business, results of operations and prospects.

 In addition, the FDA or the applicable foreign regulatory
agency also may approve a product candidate for a more limited indication or patient population than we originally requested, and the
FDA or applicable foreign regulatory agency may approve a product candidate with a label that does not include the labeling claims necessary
or desirable for the successful commercialization of that product candidate. Any of the foregoing scenarios could materially harm the
commercial prospects for our product candidates.

 If we are unable to file for approval of Epoladerm
and Probudur under Section 505(b)(2) of the FDCA or if we are required to generate additional data related to safety and efficacy
in order to obtain approval under Section 505(b)(2), we may be unable to meet our anticipated development and commercialization timelines.

 Our current plans for filing NDAs for Epoladerm and
Probudur include efforts to minimize the data we will be required to generate in order to obtain marketing approval and therefore reduce
the development time. We intend to file Section 505(b)(2) NDAs for Epoladerm and Probudur that might, if accepted by the FDA, save
time and expense in the development and testing of these indications.

 The timeline for filing and review of our NDAs for
Epoladerm and Probudur is based on our plan to submit each of the NDAs under Section 505(b)(2) of the FDCA, which would enable us
to rely in part on data in the public domain or elsewhere. We have not yet filed an NDA under Section 505(b)(2) for any of our product
candidates. Depending on the data that may be required by the FDA for approval, some of the data may be related to products already approved
by the FDA. If the data relied upon is related to products already approved by the FDA and covered by third-party patents, we would be
required to certify that we do not infringe the listed patents or that such patents are invalid or unenforceable. As a result of the certification,
the third-party would have 45 days from notification of our certification to initiate an action against us. In the event that an
action is brought in response to such a certification, the approval of our NDA could be subject to a stay of up to 30 months or more while
we defend against such a suit. Approval of our product candidates under Section 505(b)(2) may therefore be delayed until patent exclusivity
expires or until we successfully challenge the applicability of those patents to our product candidates. Alternatively, we may elect to
generate sufficient additional clinical data so that we no longer rely on data which triggers a potential stay of the approval of our
product candidates. Even if no exclusivity periods apply to our applications under Section 505(b)(2), the FDA has broad discretion
to require us to generate additional data on the safety and efficacy of our product candidates to supplement third-party data on which
we may be permitted to rely. In either event, we could be required, before obtaining marketing approval for any of our product candidates,
to conduct substantial new research and development activities beyond those we currently plan to engage in order to obtain approval of
our product candidates. Such additional new research and development activities would be costly and time consuming.

 We may not be able to realize a shortened development
timeline for Epoladerm and Probudur, and the FDA may not approve either of our NDAs based on their review of the submitted data. Moreover,
if products containing the reference drug are withdrawn from the market by the FDA for any safety reason, we may not be able to reference
such products to support a 505(b)(2) NDA for our product candidates, and we may need to fulfill the more extensive requirements of Section 505(b)(1).
If we are required to generate additional data to support approval, we may be unable to meet our anticipated development and commercialization
timelines, may be unable to generate the additional data at a reasonable cost, or at all, and may be unable to obtain marketing approval
of our lead product candidate.

 Enrollment and retention of patients in clinical
trials is an expensive and time-consuming process and could be made more difficult or rendered impossible by multiple factors outside
our control.

 The timely completion of clinical trials in accordance
with their protocols depends, among other things, on our ability to enroll a sufficient number of patients who remain in the study until
its conclusion. We may encounter delays in enrolling, or be unable to enroll, a sufficient number of patients to complete any of our clinical
trials, and even once enrolled, we may be unable to retain a sufficient number of patients to complete any of our trials. Patient enrollment
and retention in clinical trials depends on many factors, including:

 the patient eligibility criteria defined in the protocol;

 the size of the patient population required for analysis of the trial's primary endpoints;

 the nature of the trial protocol;

 the existing body of safety and efficacy data with respect to the product candidate;

 the proximity of patients to clinical sites;

 our ability to recruit clinical trial investigators with the appropriate competencies and experience;

 clinicians' and patients' perceptions as to the potential advantages of the product candidate being studied in relation to other available therapies, including any new drugs that may be approved for the indications we are investigating;

 competing clinical trials being conducted by other companies or institutions;

 our ability to maintain patient consents; and

 the risk that patients enrolled in clinical trials will drop out of the trials before completion.

 The resurgence of COVID-19 pandemic could adversely
affect our business or another health epidemic or pandemic may have an adverse impact on our business in the future.

 Our business, including our workforce, supply chain
and disruption of our preclinical studies and clinical trials, could be adversely affected by a resurgence of COVID-19 or another health
epidemic or pandemic may adversely affect us in the future. It is possible that a resurgence of COVID-19 or another epidemic or pandemic
will adversely affect our business, our workforce, our supply chains, preclinical studies and clinical trials or otherwise impact our
ability to conduct business in the future. In addition, we rely on independent clinical investigators, contract research organizations
and other third-party service providers to assist us in managing, monitoring and otherwise carrying out our preclinical studies and clinical
trials, and a resurgence of COVID-19 or another epidemic pandemic may affect their ability to devote sufficient time and resources to
our programs. We also rely on third party suppliers and contract manufacturers to produce the drug product we utilize in our clinical
trials, and to the extent their businesses are adversely affected by such occurrences, they might cause delays in the delivery of raw
materials and drug product or impact our ability to meet development timelines, which could adversely affect our results of operations.
Temporary closure of facilities at which our clinical or preclinical trials are conducted, or restrictions on the ability of our employees,
clinicians or patients enrolled in our trials to travel could adversely affect our operations and our ability to conduct and complete
our preclinical and clinical trials. The effects of ongoing or future health epidemics on our business remain uncertain and subject to
change.

 Results of preclinical studies, early clinical
trials or analyses may not be indicative of results obtained in later trials.

 The results of preclinical studies, early clinical
trials or analyses of our product candidates may not be predictive of the results of later-stage clinical trials. Product candidates in
later stages of clinical trials may fail to show the desired safety and efficacy traits despite having progressed through preclinical
studies and initial clinical trials. A number of companies in the biopharmaceutical industry have suffered significant setbacks in advanced
clinical trials due to lack of efficacy or adverse safety profiles, notwithstanding promising results in earlier trials. In addition,
conclusions based on promising data from analyses of clinical results may be shown to be incorrect when implemented in prospective clinical
trials. Even if our clinical trials for our Product Candidates are completed as planned, we cannot be certain that their results will
support the safety and efficacy sufficient to obtain regulatory approval.

 Interim "top-line" and preliminary
data from our clinical trials that we announce or publish from time to time may change as more patient data become available and are subject
to audit and verification procedures that could result in material changes in the final data.

 From time to time, we may publish interim "top-line"
or preliminary data from our clinical studies. Interim data from clinical trials that we may complete are subject to the risk that one
or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available. Preliminary
or "top-line" data also remain subject to audit and verification procedures that may result in the final data being materially
different from the preliminary data we previously published. As a result, interim and preliminary data should be viewed with caution until
the final data are available. Adverse differences between preliminary or interim data and final data could significantly harm our business
prospects.

 Our product candidates may cause serious adverse
events or undesirable side effects, which may delay or prevent marketing approval, or, if approved, require them to be taken off the market,
require them to include safety warnings or otherwise limit their sales.

 Serious adverse events or undesirable side effects
caused by our Product Candidates or any other product candidates could cause us or regulatory authorities to interrupt, delay or halt
clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or other comparable
foreign authorities. Results of any clinical trial we conduct could reveal a high and unacceptable severity and prevalence of side effects
or unexpected characteristics. Any clinical trials for our drug product candidates which include our Product Candidates to date may fail
to demonstrate acceptable levels of safety and efficacy which could prevent or significantly delay their regulatory approval or result
in a more restrictive label by the FDA or other comparable foreign authorities.

 If unacceptable side effects arise in the development
of our product candidates, we, the FDA or the IRBs at the institutions in which our studies are conducted, or the DSMB, if constituted
for our clinical trials, could recommend a suspension or termination of our clinical trials, or the FDA or comparable foreign regulatory
authorities could order us to cease further development of or deny approval of a product candidate for any or all targeted indications.
In addition, drug-related side effects could affect patient recruitment or the ability of enrolled patients to complete a trial or result
in potential product liability claims. In addition, these side effects may not be appropriately recognized or managed by the treating
medical staff. We expect to have to train medical personnel using our product candidates to understand the side effect profiles for our
clinical trials and upon any commercialization of any of our product candidates. Inadequate training in recognizing or managing the potential
side effects of our product candidates could result in patient injury or death. Any of these occurrences may harm our business, financial
condition and prospects significantly.

 Additionally, if one or more of our product candidates
receives marketing approval, and we or others later identify undesirable side effects caused by such products, a number of potentially
significant negative consequences could result, including:

 regulatory authorities may withdraw approvals of such product;

 regulatory authorities may require additional warnings on the label, such as a "black box" warning or contraindication;

 additional restrictions may be imposed on the marketing of the particular product or the manufacturing processes for the product or any component thereof;

 we may be required to implement a Risk Evaluation and Mitigation Strategy ("REMS") or create a medication guide outlining the risks of such side effects for distribution to patients;

 we could be sued and held liable for harm caused to patients;

 the product may become less competitive; and

 our reputation may suffer.

 Any of these events could prevent us from achieving
or maintaining market acceptance of a product candidate, if approved, and could significantly harm our business, results of operations
and prospects.

 The market opportunities for our Product Candidates,
if approved, may be smaller than we anticipate.

 We expect to initially seek
approval for Probudur for postoperative pain management, Envelta for severe pain including post cancer pain, NobrXiol to potentially treat
seizures associated with Lennox-Gastaut syndrome and Dravet syndrome in pediatric patients two years of age and older in the United States,
AnQlar as an antiviral barrier to potentially prevent or reduce the risk or the intensity of viral infections in humans, including, but
not limited to, influenza and SARS-CoV-2 (COVID 19), and Epoladerm for Osteoarthritis pain. Our estimates of market potential have been
derived from a variety of sources, including scientific literature, patient foundations, and market research, and may prove to be incorrect.
Even if we obtain significant market share for any product candidate, if approved, if the potential target populations are smaller than
we anticipate, we may never achieve profitability without obtaining marketing approval for additional indications. In addition, our strategy
for AnQlar and Epoladerm is to license out or partner this asset as we continue to focus our efforts on our prescription drug pipeline,
which may result in shared revenue.

 We have never obtained marketing approval for
a product candidate and we may be unable to obtain, or may be delayed in obtaining, marketing approval for any of our product candidates.

 We have never obtained marketing approval for a product
candidate. It is possible that the FDA may refuse to accept for substantive review any NDAs that we submit for our product candidates
or may conclude after review of our data that our application is insufficient to obtain marketing approval of our product candidates.
If the FDA does not accept or approve our NDAs for our product candidates, it may require that we conduct additional clinical, preclinical,
or manufacturing validation studies and submit that data before it will reconsider our applications. Depending on the extent of these
or any other FDA-required studies, approval of any NDA that we submit may be delayed or may require us to expend more resources than we
have available. It is also possible that additional studies, if performed and completed, may not be considered sufficient by the FDA to
approve our NDAs.

 Any delay in obtaining, or an inability to obtain,
marketing approvals would prevent us from commercializing our product candidates, generating revenues, and achieving and sustaining profitability.
If any of these outcomes occur, we may be forced to abandon our development efforts for our product candidates, which could significantly
harm our business.

 Even if we obtain FDA approval for our Product
Candidates or any other product candidate in the United States, we may never obtain approval for or commercialize our Product Candidates
or any other product candidate in any other jurisdiction, which would limit our ability to realize their full market potential.

 In order to market any products in any particular
jurisdiction, we must establish and comply with numerous and varying regulatory requirements on a country-by-country basis regarding safety
and efficacy. Approval by the FDA in the United States does not ensure approval by regulatory authorities in other countries or jurisdictions.
However, the failure to obtain approval in one jurisdiction may negatively impact our ability to obtain approval elsewhere. In addition,
clinical trials conducted in one country may not be accepted by regulatory authorities in other countries, and regulatory approval in
one country does not guarantee regulatory approval in any other country.

 Approval processes vary among countries and can involve
additional product testing and validation and additional administrative review periods. Seeking foreign regulatory approval could result
in difficulties and increased costs for us and require additional preclinical studies or clinical trials which could be costly and time
consuming. Regulatory requirements can vary widely from country to country and could delay or prevent the introduction of our products
in those countries. We do not have any product candidates approved for sale in any jurisdiction, including in international markets, and
we do not have experience in obtaining regulatory approval in international markets. If we fail to comply with regulatory requirements
in international markets or to obtain and maintain required approvals, or if regulatory approvals in international markets are delayed,
our target market will be reduced and our ability to realize the full market potential of any product we develop will be unrealized.

 Even if we obtain regulatory approval for our
Product Candidates or any product candidate, we will still face extensive and ongoing regulatory requirements and obligations and any
product candidates, if approved, may face future development and regulatory difficulties.

 Any product candidate for which we obtain marketing
approval, along with the manufacturing processes, post-approval clinical data, labeling, packaging, distribution, adverse event reporting,
storage, recordkeeping, export, import, advertising and promotional activities for such product, among other things, will be subject to
extensive and ongoing requirements of and review by the FDA and other regulatory authorities. These requirements include submissions of
safety and other post-marketing information and reports, establishment registration and drug listing requirements, continued compliance
with cGMP requirements relating to manufacturing, quality control, quality assurance and corresponding maintenance of records and documents,
requirements regarding the distribution of samples to physicians and recordkeeping and Good Clinical Practice ("GCP") requirements
for any clinical trials that we conduct post-approval.

 Even if marketing approval of a product candidate
is granted, the approval may be subject to limitations on the indicated uses for which the product candidate may be marketed or to the
conditions of approval, including a requirement to implement a REMS. If any of our product candidates receive marketing approval, the
accompanying label may limit the approved indicated use of the product candidate, which could limit sales of the product candidate. The
FDA may also impose requirements for costly post-marketing studies or clinical trials and surveillance to monitor the safety or efficacy
of a product. The FDA closely regulates the post-approval marketing and promotion of drugs to ensure drugs are marketed only for the approved
indications and in accordance with the provisions of the approved labeling. The FDA imposes stringent restrictions on manufacturers'
communications regarding off-label use, and if we market our products for uses beyond their approved indications, we may be subject to
enforcement action for off-label marketing. Violations of the FDCA relating to the promotion of prescription drugs may lead to FDA enforcement
actions and investigations alleging violations of federal and state healthcare fraud and abuse laws, as well as state consumer protection
laws.

 In addition, later discovery of previously unknown
adverse events or other problems with our products, manufacturers or manufacturing processes or failure to comply with regulatory requirements,
may yield various results, including:

 restrictions on manufacturing such products;

 restrictions on the labeling or marketing of products;

 restrictions on product distribution or use;

 requirements to conduct post-marketing studies or clinical trials;

 warning letters or untitled letters;

 withdrawal of the products from the market;

 refusal to approve pending applications or supplements to approved applications that we submit;

 recall of products;

 fines, restitution or disgorgement of profits or revenues;

 suspension or withdrawal of marketing approvals;

 refusal to permit the import or export of our products;

 product seizure; or

 injunctions or the imposition of civil or criminal penalties.

 Further, the FDA's policies may change, and
additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our product candidates. If
we are slow or unable to adapt to changes in existing requirements or the adoption of new requirements or policies, or if we are not able
to maintain regulatory compliance, we may lose any marketing approval that we may have obtained, which would adversely affect our business,
prospects and ability to achieve or sustain profitability.

 We also cannot predict the likelihood, nature or extent
of government regulation that may arise from future legislation or administrative or executive action, either in the United States
or abroad. For example, certain policies of the current presidential administration may impact our business and industry. Namely, the
current presidential administration has taken several executive actions, including the issuance of a number of Executive Orders, that
could impose significant burdens on, or otherwise materially delay, the FDA's ability to engage in routine regulatory and oversight
activities such as implementing statutes through rulemaking, issuance of guidance, and review and approval of marketing applications.
It is difficult to predict how these executive actions will be implemented, and the extent to which they will impact the FDA's ability
to exercise its regulatory authority. If these executive actions impose constraints on FDA's ability to engage in oversight and
implementation activities in the normal course, our business may be negatively impacted.

 Potential product liability lawsuits against
us could cause us to incur substantial liabilities and limit commercialization of any products that we may develop.

 The use of our Product Candidates or any other product
candidates we may develop in clinical trials and the sale of any products for which we obtain marketing approval exposes us to the risk
of product liability claims. Product liability claims might be brought against us by patients, healthcare providers, pharmaceutical companies
or others selling or otherwise coming into contact with our products. On occasion, large judgments have been awarded in class action
lawsuits based on drugs that had unanticipated adverse effects. If we cannot successfully defend against product liability claims, we
could incur substantial liability and costs. In addition, regardless of merit or eventual outcome, product liability claims may result
in:

 impairment of our business reputation and significant negative media attention;

 withdrawal of participants from our clinical trials;

 significant costs to defend the litigation;

 distraction of management's attention from our primary business;

 substantial monetary awards to patients or other claimants;

 inability to commercialize our Product Candidates or any other product candidate;

 product recalls, withdrawals, or labeling, marketing, or promotional restrictions;

 decreased market demand for any product; and

 loss of revenue.

 Risks Related to Commercialization

 We face significant competition from other biotechnology
and pharmaceutical companies and our operating results will suffer if we fail to compete effectively.

 The biopharmaceutical and pharmaceutical industries
are highly competitive and subject to significant and rapid technological change. Our success is highly dependent on our ability to acquire,
develop, and obtain marketing approval for new products on a cost-effective basis and to market them successfully. If any of our Product
Candidates are approved, we will face intense competition from a variety of businesses, including large, fully integrated pharmaceutical
companies, specialty pharmaceutical companies and biopharmaceutical companies in the United States and other jurisdictions. These
organizations may have significantly greater resources than we do and may conduct similar research; seek patent protection; and establish
collaborative arrangements for research, development, manufacturing and marketing of products that may compete with us.

 Our competitors may, among other things:

 have significantly greater name recognition, financial, manufacturing, marketing, drug development, technical, and human resources than we do, and future mergers and acquisitions in the biotechnology and pharmaceutical industries may result in even more resources being concentrated in our competitors;

 develop and commercialize products that are safer, more effective, less expensive, more convenient, or easier to administer, or have fewer or less severe effects;

 obtain quicker regulatory approval;

 implement more effective approaches to sales and marketing; or

 form more advantageous strategic alliances.

 Smaller and other early-stage companies may also prove
to be significant competitors, particularly through collaborative arrangements with large and established companies. These third parties
compete with us in recruiting and retaining qualified scientific and management personnel; establishing clinical trial sites and patient
registration; and in acquiring technologies complementary to, or necessary for, our programs. Our commercial opportunity could be reduced
or eliminated if our competitors develop and commercialize products that are more effective, have fewer or less severe side effects, or
are more convenient or are less expensive than our Product Candidates. Our competitors may also obtain FDA or other regulatory approval
for their product candidates more rapidly than we may obtain approval for our Product Candidates, which could result in our competitors
establishing or strengthening their market position before we are able to enter the market.

 The successful commercialization of our Product
Candidates and any other product candidate we develop will depend in part on the extent to which governmental authorities and health insurers
establish adequate coverage, reimbursement levels, and pricing policies. Failure to obtain or maintain coverage and adequate reimbursement
for our product candidates, if approved, could limit our ability to market those products and decrease our ability to generate revenue.

 The availability and adequacy of coverage and reimbursement
by governmental healthcare programs such as Medicare and Medicaid, private health insurers and other third-party payors are essential
for most patients to be able to afford prescription medications such as our Product Candidates, if approved. Our ability to achieve acceptable
levels of coverage and reimbursement for products by governmental authorities, private health insurers and other organizations will have
an effect on our ability to successfully commercialize our drug and any other product candidates we develop. Assuming we obtain coverage
for our product candidates by a third-party payor, the resulting reimbursement payment rates may not be adequate or may require co-payments
that patients find unacceptably high. We cannot be sure that coverage and reimbursement in the United States or elsewhere will be
available for our product candidates or any product that we may develop, and any reimbursement that may become available may be decreased
or eliminated in the future.

 Third-party payors increasingly are challenging prices
charged for pharmaceutical products and services, and many third-party payors may refuse to provide coverage and reimbursement for particular
drugs or biologics when an equivalent generic drug, biosimilar, or a less expensive therapy is available. It is possible that a third-party
payor may consider our product candidates as substitutable and offer to reimburse patients only for the less expensive product. Even if
we show improved efficacy or improved convenience of administration with our product candidates, pricing of existing drugs may limit the
amount we will be able to charge for our product candidates. These payors may deny or revoke the reimbursement status of a given product
or establish prices for new or existing marketed products at levels that are too low to enable us to realize an appropriate return on
our investment in our product candidates. If reimbursement is not available or is available only at limited levels, we may not be able
to successfully commercialize our product candidates and may not be able to obtain a satisfactory financial return on our product candidates.

 There is significant uncertainty related to the insurance
coverage and reimbursement of newly approved products. In the United States, third-party payors, including private and governmental
payors, such as the Medicare and Medicaid programs, play an important role in determining the extent to which new drugs and biologics
will be covered. The Medicare and Medicaid programs increasingly are used as models in the United States for how private payors and
other governmental payors develop their coverage and reimbursement policies for drugs and biologics. Some third-party payors may require
pre-approval of coverage for new or innovative devices or drug therapies before they will reimburse healthcare providers who use such
therapies. It is difficult to predict at this time what third-party payors will decide with respect to the coverage and reimbursement
for our product candidates.

 No uniform policy for coverage and reimbursement for
products exists among third-party payors in the United States. Therefore, coverage and reimbursement for products can differ significantly
from payor to payor. As a result, the coverage determination process is often a time-consuming and costly process that will require us
to provide scientific and clinical support for the use of our product candidates to each payor separately, with no assurance that coverage
and adequate reimbursement will be applied consistently or obtained in the first instance. Furthermore, rules and regulations regarding
reimbursement change frequently, in some cases at short notice, and we believe that changes in these rules and regulations are likely.

 We may also be subject to extensive governmental price
controls and other market regulations outside of the United States, and we believe the increasing emphasis on cost-containment initiatives
in other countries have and will continue to put pressure on the pricing and usage of medical products. In many countries, the prices
of medical products are subject to varying price control mechanisms as part of national health systems. Other countries allow companies
to fix their own prices for medical products but monitor and control company profits.

 Additional foreign price controls or other changes
in pricing regulation could restrict the amount that we are able to charge for our product candidates. Accordingly, in markets outside
the United States, the reimbursement for our product candidates may be reduced compared with the United States and may be insufficient
to generate commercially reasonable revenue and profits.

 Moreover, increasing efforts by governmental and third-party
payors in the United States to cap or reduce healthcare costs may cause such organizations to limit both coverage and the level of
reimbursement for newly approved products and, as a result, they may not cover or provide adequate payment for our product candidates.
We expect to experience pricing pressures in connection with the sale of our product candidates due to the trend toward managed health
care, the increasing influence of health maintenance organizations and additional legislative changes. The downward pressure on healthcare
costs in general, particularly prescription drugs and biologics and surgical procedures and other treatments, has become intense. As a
result, increasingly high barriers are being erected to the entry of new products.

 Even if our Product Candidates or any product
candidate we develop receives marketing approval, it may fail to achieve market acceptance by physicians, patients, third-party payors
or others in the medical community necessary for commercial success.

 If our Product Candidates or any product candidate
we develop receives marketing approval, it may nonetheless fail to gain sufficient market acceptance by physicians, patients, third-party
payors, and others in the medical community. If it does not achieve an adequate level of acceptance, we may not generate significant product
revenues or become profitable. The degree of market acceptance of our product candidates, if approved, will depend on a number of factors,
including but not limited to:

 the efficacy and potential advantages compared to alternative treatments;

 effectiveness of sales and marketing efforts;

 the cost of treatment in relation to alternative treatments, including any similar generic treatments;

 our ability to offer our products for sale at competitive prices;

 the convenience and ease of administration compared to alternative treatments;

 the willingness of the target patient population to try new therapies and of physicians to prescribe these therapies;

 the strength of marketing and distribution support;

 the availability of third-party coverage and adequate reimbursement;

 the prevalence and severity of any side effects; and

 any restrictions on the use of our product together with other medications.

 Because we expect sales of our product candidates,
if approved, to generate substantially all of our revenues for the foreseeable future, the failure of our product candidates to find market
acceptance would harm our business and could require us to seek additional financing.

 If we are unable to establish sales, marketing,
and distribution capabilities either on our own or in collaboration with third parties, we may not be successful in commercializing our
Product Candidates, if approved.

 We do not have any infrastructure for the sales, marketing,
or distribution of our Product Candidates, and the cost of establishing and maintaining such an organization may exceed the cost-effectiveness
of doing so. In order to market and successfully commercialize our drug or any product candidate we develop, if approved, we must build
our sales, distribution, marketing, managerial and other non-technical capabilities or make arrangements with third parties to perform
these services. We expect to build a focused sales distribution and marketing infrastructure to market our Product Candidates, if approved,
in the United States and Europe. There are significant expenses and risks involved with establishing our own sales, marketing and
distribution capabilities, including our ability to hire, retain and appropriately incentivize qualified individuals, generate sufficient
sales leads, provide adequate training to sales and marketing personnel and effectively manage a geographically dispersed sales and marketing
team. Any failure or delay in the development of our internal sales, marketing and distribution capabilities could delay any product launch,
which would adversely impact the commercialization of that product. For example, if the commercial launch of our Product Candidates for
which we recruit a sales force and establish marketing capabilities is delayed or does not occur for any reason, we would have prematurely
or unnecessarily incurred these commercialization expenses. This may be costly, and our investment would be lost if we cannot retain or
reposition our sales and marketing personnel.

 Factors that may inhibit our efforts to commercialize
our product candidates on our own include:

 our inability to recruit, train and retain adequate numbers of effective sales and marketing personnel;

 the inability of sales personnel to obtain access to physicians or attain adequate numbers of physicians to prescribe our products; and

 unforeseen costs and expenses associated with creating an independent sales and marketing organization.

 We do not anticipate having the resources in the foreseeable
future to allocate to the sales and marketing of our product candidates, if approved, in certain markets overseas. Therefore, our future
success will depend, in part, on our ability to enter into and maintain collaborative relationships for such capabilities, the collaborator's
strategic interest in a product and such collaborator's ability to successfully market and sell the product. We intend to pursue
collaborative arrangements regarding the sale and marketing of our Product Candidates, if approved, for certain markets overseas; however,
we cannot assure you that we will be able to establish or maintain such collaborative arrangements, or if able to do so, that they will
have effective sales forces. To the extent that we depend on third parties for marketing and distribution, any revenues we receive will
depend upon the efforts of such third parties, and there can be no assurance that such efforts will be successful.

 If we are unable to build our own sales force or negotiate
a collaborative relationship for the commercialization of our Product Candidates, we may be forced to delay the potential commercialization
of the drug or reduce the scope of our sales or marketing activities. If we need to increase our expenditures to fund commercialization
activities for our Product Candidates we will need to obtain additional capital, which may not be available to us on acceptable terms,
or at all. We may also have to enter into collaborative arrangements for our Product Candidates at an earlier stage than otherwise would
be ideal and we may be required to relinquish rights to it or otherwise agree to terms unfavorable to us. Any of these occurrences may
have an adverse effect on our business, operating results, and prospects.

 If we are unable to establish adequate sales, marketing,
and distribution capabilities, either on our own or in collaboration with third parties, we will not be successful in commercializing
our product candidates and may never become profitable. We will be competing with many companies that currently have extensive and well-funded
marketing and sales operations. Without an internal team or the support of a third party to perform marketing and sales functions, we
may be unable to compete successfully against these more established companies.

 A variety of risks associated with operating
internationally could materially adversely affect our business.

 We currently have no international operations, aside
from the development of our product candidates by companies that operate internationally, but our business strategy includes potentially
expanding internationally if any of our product candidates receive regulatory approval. Doing business internationally involves a number
of risks, including but not limited to:

 multiple, conflicting and changing laws and regulations, such as privacy regulations, tax laws, export and import restrictions, employment laws, regulatory requirements and other governmental approvals, permits and licenses;

 failure by us to obtain and maintain regulatory approvals for the use of our products in various countries;

 additional potentially relevant third-party patent rights;

 complexities and difficulties in obtaining protection and enforcing our intellectual property;

 difficulties in staffing and managing foreign operations;

 complexities associated with managing multiple payor reimbursement regimes, government payors or patient self-pay systems;

 limits in our ability to penetrate international markets;

 financial risks, such as longer payment cycles, difficulty collecting accounts receivable, the impact of local and regional financial crises on demand and payment for our products and exposure to foreign currency exchange rate fluctuations;

 natural disasters, political and economic instability, including wars, terrorism and political unrest, outbreak of disease, boycotts, curtailment of trade and other business restrictions;

 certain expenses including, among others, expenses for travel, translation and insurance; and

 regulatory and compliance risks that relate to maintaining accurate information and control over sales and activities that may fall within the purview of the U.S. Foreign Corrupt Practices Act, its books and records provisions, or its anti-bribery provisions.

 Any of these factors could significantly harm any
future international expansion and operations and, consequently, our results of operations.

 Risks Related to Our Dependence on Third Parties

 Our employees and independent contractors, including
principal investigators, CROs, consultants, vendors, and any third parties we may engage in connection with development and commercialization,
may engage in misconduct or other improper activities, including noncompliance with regulatory standards and requirements, which could
have a material adverse effect on our business.

 Our employees and independent contractors, including
principal investigators, consultants, vendors and any third parties we may engage in connection with development and commercialization
of our product candidates, could engage in misconduct, including intentional, reckless or negligent conduct or unauthorized activities
that violate: the laws and regulations of the FDA or other similar regulatory requirements of other authorities, including those laws
that require the reporting of true, complete and accurate information to such authorities; manufacturing standards; data privacy, security,
fraud and abuse and other healthcare laws and regulations; or laws that require the reporting of true, complete and accurate financial
information and data. Specifically, sales, marketing and business arrangements in the healthcare industry are subject to extensive laws
and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These laws and regulations
may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission, customer incentive programs
and other business arrangements. Activities subject to these laws could also involve the improper use or misrepresentation of information
obtained in the course of clinical trials, creation of fraudulent data in preclinical studies or clinical trials or illegal misappropriation
of drug product, which could result in regulatory sanctions and cause serious harm to our reputation. It is not always possible to identify
and deter misconduct by employees and other third parties, and the precautions We take to detect and prevent this activity may not be
effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or
lawsuits stemming from a failure to comply with such laws or regulations. Additionally, we are subject to the risk that a person or government
could allege such fraud or other misconduct, even if none occurred. If any such actions are instituted against us and we are not successful
in defending ourselves or asserting our rights, those actions could have a significant impact on our business and results of operations,
including the imposition of significant civil, criminal and administrative penalties, damages, monetary fines, disgorgements, possible
exclusion from participation in Medicare, Medicaid, other U.S. federal healthcare programs or healthcare programs in other jurisdictions,
individual imprisonment, other sanctions, contractual damages, reputational harm, diminished profits and future earnings, and curtailment
of our operations.

 We currently rely on third-party contract manufacturing
organizations ("CMOs") for the production of clinical supply of our Product Candidates and intend to rely on CMOs for the
production of commercial supply of our Product Candidates, if approved. Our dependence on CMOs may impair the development and commercialization
of the drug, which would adversely impact our business and financial position.

 We have limited personnel with experience in manufacturing,
and we do not own facilities for manufacturing. Instead, we rely on and expect to continue to rely on CMOs for the supply of cGMP grade
clinical trial materials and commercial quantities of our Product Candidates and any product candidates we develop, if approved. Reliance
on CMOs may expose us to more risk than if we were to manufacture our product candidates ourselves. We intend to have manufactured a sufficient
clinical supply of our Product Candidates drug substance to enable us to complete our clinical trials, and we have engaged or intend to
engage a CMO to provide clinical and commercial supplies of the drug products.

 The facilities used to manufacture our product candidates
must be inspected by the FDA and comparable foreign authorities. While we provide oversight of manufacturing activities, we do not and
will not control the execution of manufacturing activities by, and are or will be essentially dependent on, our CMOs for compliance with
cGMP requirements for the manufacture of our product candidates. As a result, we are subject to the risk that our product candidates may
have manufacturing defects that we have limited ability to prevent. If a CMO cannot successfully manufacture material that conforms to
our specifications and the regulatory requirements, we will not be able to secure or maintain regulatory approval for the use of our product
candidates in clinical trials, or for commercial distribution of our product candidates, if approved. In addition, we have limited control
over the ability of our CMOs to maintain adequate quality control, quality assurance and qualified personnel. If the FDA or comparable
foreign regulatory authority finds deficiencies with or does not approve these facilities for the manufacture of our product candidates
or if it withdraws any such approval or finds deficiencies in the future, we may need to find alternative manufacturing facilities, which
would delay our development program and significantly impact our ability to develop, obtain regulatory approval for or commercialize our
product candidates, if approved. In addition, any failure to achieve and maintain compliance with these laws, regulations and standards
could subject us to the risk that we may have to suspend the manufacture of our product candidates or that obtained approvals could be
revoked. Furthermore, CMOs may breach existing agreements they have with us because of factors beyond our control. They may also terminate
or refuse to renew their agreement at a time that is costly or otherwise inconvenient for us. If we were unable to find an adequate CMO
or another acceptable solution in time, our clinical trials could be delayed, or our commercial activities could be harmed.

 We rely on and will continue to rely on CMOs to purchase
from third-party suppliers the raw materials necessary to produce our product candidates. We do not and will not have control over the
process or timing of the acquisition of these raw materials by our CMOs. Moreover, we currently only have one agreement for the production
of these raw materials (for AnQlar). Supplies of raw material could be interrupted from time to time and we cannot be certain that alternative
supplies could be obtained within a reasonable timeframe, at an acceptable cost, or at all. In addition, a disruption in the supply of
raw materials could delay the commercial launch of our product candidates, if approved, or result in a shortage in supply, which would
impair our ability to generate revenues from the sale of our product candidates. Growth in the costs and expenses of raw materials may
also impair our ability to cost effectively manufacture our product candidates. There are a limited number of suppliers for the raw materials
that we may use to manufacture our product candidates and we may need to assess alternative suppliers to prevent a possible disruption
of the manufacture of our product candidates.

 Finding new CMOs or third-party suppliers involves
additional cost and requires our management's time and focus. In addition, there is typically a transition period when a new CMO
commences work. Although we generally have not, and do not intend to, begin a clinical trial unless we believe we have on hand, or will
be able to obtain, a sufficient supply of our product candidates to complete the clinical trial, any significant delay in the supply of
our product candidates or the raw materials needed to produce our product candidates, could considerably delay conducting our clinical
trials and potential regulatory approval of our product candidates.

 As part of their manufacture of our product candidates,
our CMOs and third-party suppliers are expected to comply with and respect the proprietary rights of others. If a CMO or third-party supplier
fails to acquire the proper licenses or otherwise infringes the proprietary rights of others in the course of providing services to us,
we may have to find alternative CMOs or third-party suppliers or defend against claims of infringement, either of which would significantly
impact our ability to develop, obtain regulatory approval for or commercialize our product candidates, if approved.

 We intend to rely on third parties to conduct,
supervise and monitor our clinical trials. If those third parties do not successfully carry out their contractual duties, or if they perform
in an unsatisfactory manner, it may harm our business.

 We rely, and will continue to rely, on CROs, CRO-contracted
vendors and clinical trial sites to ensure the proper and timely conduct of our clinical trials. Our reliance on CROs for clinical development
activities limits our control over these activities, but we remain responsible for ensuring that each of our trials is conducted in accordance
with the applicable protocol and legal, regulatory and scientific standards.

 We and our CROs will be required to comply with the
Good Laboratory Practice ("GLP") requirements for our preclinical studies and GCP requirements for our clinical trials, which
are regulations and guidelines enforced by the FDA and are also required by comparable foreign regulatory authorities. Regulatory authorities
enforce GCP requirements through periodic inspections of trial sponsors, principal investigators and clinical trial sites. If we or our
CROs fail to comply with GCP requirements, the clinical data generated in our clinical trials may be deemed unreliable and the FDA or
comparable foreign regulatory authorities may require us to perform additional clinical trials before approving our marketing applications.
We cannot assure you that upon inspection by a given regulatory authority, such regulatory authority will determine that any of our clinical
trials comply with GCP requirements. In addition, our clinical trials must be conducted with product produced under cGMP requirements.
Accordingly, if our CROs fail to comply with these requirements, we may be required to repeat clinical trials, which would delay the regulatory
approval process.

 Our CROs are not our employees, and we do not control
whether or not they devote sufficient time and resources to our clinical trials. Our CROs may also have relationships with other commercial
entities, including our competitors, for whom they may also be conducting clinical trials, or other drug development activities, which
could harm our competitive position. We face the risk of potential unauthorized disclosure or misappropriation of our intellectual property
by CROs, which may reduce our trade secret protection and allow our potential competitors to access and exploit our proprietary technology.
If our CROs do not successfully carry out their contractual duties or obligations, fail to meet expected deadlines, or if the quality
or accuracy of the clinical data they obtain is compromised due to the failure to adhere to our clinical protocols or regulatory requirements
or for any other reason, our clinical trials may be extended, delayed or terminated, and we may not be able to obtain regulatory approval
for, or successfully commercialize any product candidate that we develop. As a result, our financial results and the commercial prospects
for any product candidate that we develop would be harmed, our costs could increase, and our ability to generate revenue could be delayed.

 If our relationship with any CROs terminate, we may
not be able to enter into arrangements with alternative CROs or do so on commercially reasonable terms. Switching or adding additional
CROs involves substantial cost and requires management's time and focus. In addition, there is a natural transition period when
a new CRO commences work. As a result, delays occur, which can materially impact our ability to meet our desired clinical development
timelines. Though we intend to carefully manage our relationships with our CROs, there can be no assurance that we will not encounter
challenges or delays in the future or that these delays or challenges will not have an adverse impact on our business, financial condition
and prospects.

 the number and type of our collaborations could adversely affect our attractiveness to future collaborators or acquirers; and

 the loss of, or a disruption in our relationship with, any one or more collaborators could harm our business.

 If any collaborations do not result in the successful
development and commercialization of products or if one of our collaborators terminates its agreement with us, we may not receive any
future research and development funding or milestone or royalty payments under such collaborations. If we do not receive the funding we
expect under these agreements, our continued development of our product candidates could be delayed, and we may need additional resources
to develop additional product candidates. All of the risks relating to product development, regulatory approval and commercialization
described in this Annual Report on Form 10-K also apply to the activities of any collaborators and there can be no assurance that our
collaborations will produce positive results or successful products on a timely basis or at all.

 In addition, subject to its contractual obligations
to us, if one of our collaborators is involved in a business combination or otherwise changes its business priorities, the collaborator
might deemphasize or terminate the development or commercialization of our product candidates. If a collaborator terminates its agreement
with us, we may find it more difficult to attract new collaborators and the perception of our business and our stock price could be adversely
affected.

 We may in the future collaborate with additional pharmaceutical
and biotechnology companies for development and potential commercialization of therapeutic products. We face significant competition in
seeking appropriate collaborators. Our ability to reach a definitive agreement for a collaboration will depend, among other things, upon
our assessment of the collaborator's resources and expertise, the terms and conditions of the proposed collaboration and the proposed
collaborator's evaluation of a number of factors. If we are unable to reach agreements with suitable collaborators on a timely basis,
on acceptable terms, or at all, we may have to curtail the development of a product candidate, reduce or delay its development program
or one or more of our other development programs, delay its potential commercialization or reduce the scope of any sales or marketing
activities, or increase our expenditures and undertake development or commercialization activities at our own expense. If we elect to
fund and undertake development or commercialization activities on our own, we may need to obtain additional expertise and additional capital,
which may not be available to us on acceptable terms or at all. If we fail to enter into collaborations and do not have sufficient funds
or expertise to undertake the necessary development and commercialization activities, we may not be able to further develop our product
candidates or bring them to market or continue to develop our programs, and our business may be materially and adversely affected.

 Risks Related to Healthcare Laws and Other Legal
Compliance Matters

 Enacted and future healthcare legislation may
increase the difficulty and cost for us to obtain marketing approval of and commercialize our product candidates, if approved, and may
affect the prices we may set.

 In the United States and other jurisdictions, there
have been, and we expect there will continue to be, a number of legislative and regulatory changes and proposed changes to the healthcare
system that could affect our future results of operations. In particular, there have been and continue to be a number of initiatives at
the U.S. federal and state levels that seek to reduce healthcare costs and improve the quality of healthcare. For example, in March 2010,
the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act (collectively the "ACA")
was enacted, which substantially changed the way healthcare is financed by both governmental and private insurers. Among the provisions
of the ACA, those of greatest importance to the pharmaceutical and biotechnology industries include the following:

 an annual, non-deductible fee payable by any entity that manufactures or imports certain branded prescription drugs and biologic agents (other than those designated as orphan drugs), which is apportioned among these entities according to their market share in certain government healthcare programs;

 a new Medicare Part D coverage gap discount program, in which manufacturers must agree to offer point-of-sale discounts off negotiated prices of applicable brand drugs to eligible beneficiaries during their coverage gap period, as a condition for the manufacturer's outpatient drugs to be covered under Medicare Part D;

 new requirements to report certain financial arrangements with physicians and teaching hospitals, including reporting "transfers of value" made or distributed to prescribers and other healthcare providers and reporting investment interests held by physicians and their immediate family members;

 an increase in the statutory minimum rebates a manufacturer must pay under the Medicaid Drug Rebate Program;

 a new methodology by which rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated for drugs and biologics that are inhaled, infused, instilled, implanted, or injected;

 extension of a manufacturer's Medicaid rebate liability to covered drugs dispensed to individuals who are enrolled in Medicaid managed care organizations;

 expansion of eligibility criteria for Medicaid programs thereby potentially increasing a manufacturer's Medicaid rebate liability;

 a new Patient-Centered Outcomes Research Institute to oversee, identify priorities in, and conduct comparative clinical effectiveness research, along with funding for such research;

 establishment of a Center for Medicare Innovation at the Centers for Medicare & Medicaid Services, or CMS, to test innovative payment and service delivery models to lower Medicare and Medicaid spending, potentially including prescription drug spending;

 expansion of the entities eligible for discounts under the Public Health Service program; and

 a licensure framework for follow on biologic products.

 Other legislative changes have been proposed and adopted
in the United States since the ACA was enacted. For example, the Budget Control Act of 2011, resulted in aggregate reductions of Medicare
payments to providers of 2% per fiscal year. These reductions went into effect in April 2013 and, due to subsequent legislative amendments
to the statute, will remain in effect through 2027 unless additional action is taken by Congress. In January 2013, the American Taxpayer
Relief Act of 2012 was signed into law, which, among other things, further reduced Medicare payments to several types of providers, including
hospitals, imaging centers and cancer treatment centers, and increased the statute of limitations period for the government to recover
overpayments to providers from three to five years. Additionally, the orphan drug tax credit was reduced as part of a broader tax reform.
These new laws or any other similar laws introduced in the future may result in additional reductions in Medicare and other health care
funding, which could negatively affect our customers and accordingly, our financial operations.

 Additionally, there has been heightened governmental
scrutiny in the United States of pharmaceutical pricing practices in light of the rising cost of prescription drugs and biologics. On
September 9, 2021, the Biden Administration published a wide-ranging list of policy proposals, most of which would need to be carried
out by Congress, to reduce drug prices and drug payment. The United States Department of Health and Human Services ("HHS")
plan includes, among other reform measures, proposals to lower prescription drug prices, including by allowing Medicare to negotiate prices
and disincentivizing price increases, and to support market changes that strengthen supply chains, promote biosimilars and generic drugs,
and increase price transparency. These initiatives recently culminated in the enactment of the Inflation Reduction Act (the
"IRA") in August 2022, which will, among other things, allow the HHS to negotiate the selling price of certain drugs and biologics
that the Centers for Medicare & Medicaid Services ("CMS") reimburses under Medicare Part B and Part D, although only high-expenditure
single-source drugs that have been approved for at least 7 years (11 years for biologics) can be selected by CMS for negotiation, with
the negotiated price taking effect two years after the selection year. The negotiated prices, which will first become effective in 2026,
will be capped at a statutory ceiling price beginning in October 2023, penalize drug manufacturers that increase prices of Medicare Part
B and Part D drugs at a rate greater than the rate of inflation. The IRA permits the Secretary of HHS to implement many of these provisions
through guidance, as opposed to regulation, for the initial years. Manufacturers that fail to comply with the IRA may be subject to various
penalties, including civil monetary penalties. The IRA also extends enhanced subsidies for individuals purchasing health insurance coverage
in ACA marketplaces through plan year 2025. These provisions will take effect progressively starting in 2023, although they may be subject
to legal challenges.

 Individual states in the United States have also become
increasingly aggressive in passing legislation and implementing regulations designed to control pharmaceutical and biological product
pricing, including price or patient reimbursement constraints, discounts, restrictions on certain product access and marketing cost disclosure
and transparency measures, and, in some cases, designed to encourage importation from other countries and bulk purchasing. Legally mandated
price controls on payment amounts by third-party payors or other restrictions could harm our business, results of operations, financial
condition and prospects. In addition, regional healthcare authorities and individual hospitals are increasingly using bidding procedures
to determine what pharmaceutical products and which suppliers will be included in their prescription drug and other healthcare programs.
This could reduce the ultimate demand for our product candidates or put pressure on our product pricing.

 In markets outside of the United States, reimbursement
and healthcare payment systems vary significantly by country, and many countries have instituted price ceilings on specific products and
therapies. We cannot predict the likelihood, nature, or extent of government regulation that may arise from future legislation or administrative
action in the United States or any other jurisdiction. If we or any third parties we may engage are slow or unable to adapt to changes
in existing requirements or the adoption of new requirements or policies, or if we or such third parties are not able to maintain regulatory
compliance, our product candidates may lose any regulatory approval that may have been obtained and we may not achieve or sustain profitability.

 Our business operations and current and future
relationships with investigators, healthcare professionals, consultants, third-party payors, patient organizations, and customers will
be subject to applicable healthcare regulatory laws, which could expose us to penalties.

 Our business operations and current and future arrangements
with investigators, healthcare professionals, consultants, third-party payors, patient organizations, and customers, may expose us to
broadly applicable fraud and abuse and other healthcare laws and regulations. These laws may constrain the business or financial arrangements
and relationships through which we conduct our operations, including how we research, market, sell and distribute our product candidates,
if approved. Such laws include:

 the U.S. federal Anti-Kickback Statute, which prohibits, among other things, persons or entities from knowingly and willfully soliciting, offering, receiving, or providing any remuneration (including any kickback, bribe, or certain rebate), directly or indirectly, overtly or covertly, in cash or in kind, to induce or reward, or in return for, either the referral of an individual for, or the purchase, lease, order, or recommendation of, any good, facility, item, or service, for which payment may be made, in whole or in part, under U.S. federal and state healthcare programs such as Medicare and Medicaid. A person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation. The U.S. federal Anti-Kickback Statute has been interpreted to apply to arrangements between pharmaceutical manufacturers on the one hand and prescribers, purchasers and formulary managers on the other hand;

 the U.S. federal false claims and civil monetary penalties laws, including the civil False Claims Act (the "FCA") which, among other things, impose criminal and civil penalties, including through civil whistleblower or qui tam actions, against individuals or entities for knowingly presenting, or causing to be presented, to the U.S. federal government, claims for payment or approval that are false or fraudulent, knowingly making, using or causing to be made or used, a false record or statement material to a false or fraudulent claim, or from knowingly making a false statement to avoid, decrease or conceal an obligation to pay money to the U.S. federal government. In addition, the government may assert that a claim including items and services resulting from a violation of the U.S. federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the FCA. A claim includes "any request or demand" for money or property presented to the federal government. In addition, manufacturers can be held liable under the FCA even when they do not submit claims directly to government payors if they are deemed to "cause" the submission of false or fraudulent claims;

 the U.S. federal Health Insurance Portability and Accountability Act of 1996 ("HIPAA"), which imposes criminal and civil liability for, among other things, knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare benefit program or obtain, by means of false or fraudulent pretenses, representations, or promises, any of the money or property owned by, or under the custody or control of, any healthcare benefit program, regardless of the payor (e.g., public or private) and knowingly and willfully falsifying, concealing or covering up a material fact or making any materially false statement, in connection with the delivery of, or payment for, healthcare benefits, items or services. Similar to the U.S. federal Anti-Kickback Statute, a person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation;

 HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act of 2009 ("HITECH"), and their respective implementing regulations, which impose, among other things, specified requirements relating to the privacy, security and transmission of individually identifiable health information without appropriate authorization by covered entities subject to the rule, such as health plans, healthcare clearinghouses and healthcare providers as well as their business associates that perform certain services involving the use or disclosure of individually identifiable health information. HITECH also created new tiers of civil monetary penalties, amended HIPAA to make civil and criminal penalties directly applicable to business associates and gave state attorneys general new authority to file civil actions for damages or injunctions in federal courts to enforce the federal HIPAA laws and seek attorneys' fees and costs associated with pursuing federal civil actions;

 the FDCA, which prohibits, among other things, the adulteration or misbranding of drugs, biologics and medical devices;

 the U.S. federal legislation commonly referred to as the Physician Payments Sunshine Act, enacted as part of the ACA, and its implementing regulations, which requires certain manufacturers of drugs, devices, biologics, and medical supplies that are reimbursable under Medicare, Medicaid, or the Children's Health Insurance Program to report annually to the government information related to certain payments and other transfers of value to physicians and teaching hospitals, as well as ownership and investment interests held by the physicians described above and their immediate family members; and

 analogous U.S. state laws and regulations, including: state anti-kickback and false claims laws, which may apply to our business practices, including but not limited to, research, distribution, sales, and marketing arrangements and claims involving healthcare items or services reimbursed by any third-party payor, including private insurers; state laws that require pharmaceutical companies to comply with the pharmaceutical industry's voluntary compliance guidelines and the relevant compliance guidance promulgated by the U.S. federal government, or otherwise restrict payments that may be made to healthcare providers and other potential referral sources; state laws and regulations that require drug manufacturers to file reports relating to pricing and marketing information, which requires tracking gifts and other remuneration and items of value provided to healthcare professionals and entities; and state laws governing the privacy and security of health information in certain circumstances, many of which differ from each other in significant ways and often are not preempted by HIPAA, thus complicating compliance efforts.

 Because of the breadth of these laws and the narrowness
of the statutory exceptions and regulatory safe harbors available under such laws, it is possible that some of our business activities,
including our consulting agreements and other relationships with physicians and other healthcare providers, some of whom receive stock
or stock options as compensation for their services, could be subject to challenge under one or more of such laws. Ensuring that our current
and future internal operations and business arrangements with third parties comply with applicable healthcare laws and regulations will
involve substantial costs. It is possible that governmental authorities will conclude that our business practices do not comply with current
or future statutes, regulations, agency guidance or case law involving applicable fraud and abuse or other healthcare laws and regulations.

 If our operations are found to be in violation of
any of the laws described above or any other governmental laws and regulations that may apply to us, we may be subject to the imposition
of civil, criminal and administrative penalties, damages, disgorgement, monetary fines, possible exclusion from participation in Medicare,
Medicaid and other federal healthcare programs, individual imprisonment, contractual damages, reputational harm, diminished profits and
future earnings, additional reporting requirements or oversight if we become subject to a corporate integrity agreement or similar agreement
to resolve allegations of non-compliance with these laws, and curtailment or restructuring of our operations, any of which could adversely
affect our ability to operate our business and our results of operations. If any of the physicians or other providers or entities with
whom we expect to do business are found to not be in compliance with applicable laws, they may be subject to criminal, civil or administrative
sanctions, including exclusions from government funded healthcare programs and imprisonment, which could affect our ability to operate
our business. Further, defending against any such actions can be costly, time-consuming and may require significant personnel resources.
Therefore, even if we are successful in defending against any such actions that may be brought against us, our business may be impaired.

 Any clinical trial programs we conduct or research
collaborations we enter into in the European Economic Area may subject us to the General Data Protection Regulation.

 If we conduct clinical trial programs or enter into
research collaborations in the European Economic Area, we may be subject to the General Data Protection regulation ("GDPR").
The GDPR applies extraterritorially and implements stringent operational requirements for processors and controllers of personal data,
including, for example, high standards for obtaining consent from individuals to process their personal data, robust disclosures to individuals,
a comprehensive individual data rights regime, data export restrictions governing transfers of data from the European Union (the "EU")
to other jurisdictions, short timelines for data breach notifications, limitations on retention of information, increased requirements
pertaining to health data, other special categories of personal data and coded data and additional obligations if we contract third-party
processors in connection with the processing of personal data. The GDPR provides that EU member states may establish their own laws and
regulations limiting the processing of personal data, including genetic, biometric or health data, which could limit our ability to use
and share personal data or could cause our costs to increase. If our or our partners' or service providers' privacy or data
security measures fail to comply with the GDPR requirements, we may be subject to litigation, regulatory investigations, enforcement notices
requiring us to change the way we use personal data and/or fines of up to 20 million Euros or up to 4% of the total worldwide annual turnover
of the preceding financial year, whichever is higher, as well as compensation claims by affected individuals, negative publicity, reputational
harm and a potential loss of business and goodwill.

 We are subject to environmental, health and
safety laws and regulations, and we may become exposed to liability and substantial expenses in connection with environmental compliance
or remediation activities.

 Our operations, including our development, testing
and manufacturing activities, are subject to numerous environmental, health and safety laws and regulations. These laws and regulations
govern, among other things, the controlled use, handling, release and disposal of and the maintenance of a registry for, hazardous materials
and biological materials, such as chemical solvents, human cells, carcinogenic compounds, mutagenic compounds and compounds that have
a toxic effect on reproduction, laboratory procedures and exposure to blood-borne pathogens. If we fail to comply with such laws and regulations,
we could be subject to fines or other sanctions.

 As with other companies engaged in activities similar
to ours, we face a risk of environmental liability inherent in our current and historical activities, including liability relating to
releases of or exposure to hazardous or biological materials. Environmental, health and safety laws and regulations are becoming more
stringent. We may be required to incur substantial expenses in connection with future environmental compliance or remediation activities,
in which case, the production efforts of our third-party manufacturers or our development efforts may be interrupted or delayed.

 Risks Related to Our Intellectual Property

 If we fail to comply with our obligations under
our existing intellectual property license, we risk losing the rights to our intellectual property.

 Each of the material license agreements in which we
have engaged, including the license agreements with MedPharm Limited, LipoCureRx Ltd. And Nanomerics Ltd. has provisions by which each
of those companies could terminate the license agreements thereby terminating our access to the intellectual property licensed under those
agreements. Termination of these license agreements would prevent the commercialization of the products we are developing.

 If we are unable to obtain and maintain patent
protection for our technology, products, and product candidates or if the scope of the patent protection obtained is not sufficiently
broad, we may not be able to compete effectively in our markets.

 We rely upon a combination of patents, trade secret
protection and confidentiality agreements to protect the intellectual property related to our drug development programs and product candidates.
Our success depends in large part on our ability to obtain and maintain patent protection in the United States and other countries
with respect to our Product Candidates and any future products and product candidates. We seek to protect our proprietary position by
filing patent applications in the United States and abroad related to our development programs, and product candidates. The patent
prosecution process is expensive and time-consuming, and we may not be able to file and prosecute all necessary or desirable patent applications
at a reasonable cost or in a timely manner.

 If the patent applications we own or license with
respect to our development programs and product candidates fail to issue, if their breadth or strength of protection is threatened, or
if they fail to provide meaningful exclusivity for our Product Candidates or any future product candidates, it could dissuade companies
from collaborating with us to develop product candidates and threaten our ability to commercialize future product candidates. Any such
outcome could have a materially adverse effect on our business.

 The patent position of biotechnology and pharmaceutical
companies generally is highly uncertain, involves complex legal and factual questions and has in recent years been the subject of much
litigation. In addition, the laws of foreign countries may not protect our patent rights to the same extent as the laws of the United States.
For example, European patent law restricts the patentability of methods of treatment of the human body more than U.S. law does. However,
in certain instances, the laws of the United States are more restrictive than those of foreign countries. For example, a recent series
of Supreme Court Cases has narrowed the types of subject matter considered eligible for patenting.

 Accordingly, certain diagnostic methods are considered
ineligible for patenting in the U.S. because they are directed to a "law of nature". Further, publications of discoveries
in scientific literature often lag behind the actual discoveries, and patent applications in the United States and other jurisdictions
are typically not published until 18 months after filing, or in some cases not at all. Therefore, we cannot know with certainty whether
we were the first to make the inventions claimed in our owned or licensed patents or pending patent applications, or that we were the
first to file for patent protection of such inventions. As a result, the issuance, scope, validity, enforceability and commercial value
of our patent rights are highly uncertain. Our pending and future patent applications may not result in patents being issued which protect
our technology, products, or product candidates, in whole or in part, or patents being issued which effectively prevent others from commercializing
competitive technologies and products. Changes in either the patent laws or interpretation of the patent laws in the United States
and other countries may diminish the value of our patents or narrow the scope of our patent protection.

 The issuance of a patent is not conclusive as to its
inventorship, scope, validity or enforceability, and our owned and licensed patents may be challenged in the courts or patent offices
in the United States and abroad. Such challenges may result in patent claims being narrowed, invalidated, held unenforceable, in
whole or in part, or reduced patent term. Such a result could limit our ability to stop others from using or commercializing similar or
identical technologies and products to ours. Moreover, patents have a limited lifespan. In the United States, the natural expiration
of a patent is generally 20 years from the earliest effective non-provisional filing date. While various extensions may be available,
the life of a patent is limited. Without patent protection for our current or future products, we may be open to competition from generic
versions of such products. Given the amount of time required for the development, testing and regulatory review of new products, patents
protecting such candidates might expire before or shortly after such candidates are commercialized. As a result, our owned and licensed
patent portfolio may not provide us with sufficient rights to exclude others from using or commercializing technologies or products similar
or identical to ours.

 We may become subject to third parties'
claims alleging infringement of their patents and proprietary rights, or we may need to become involved in lawsuits to protect or enforce
our patents, which could be costly, time consuming, delay or prevent the development and commercialization of our products and product
candidates or put our patents and other proprietary rights at risk.

 Our commercial success depends, in part, upon our
ability to develop, manufacture, market and sell our products and product candidates without alleged or actual infringement, misappropriation
or other violation of the patents and proprietary rights of third parties. Litigation relating to infringement or misappropriation of
patent and other intellectual property rights in the pharmaceutical and biotechnology industries is common, including patent infringement
lawsuits, interferences, oppositions, reexamination, derivation and post-grant proceedings before the U.S. Patent and Trademark Office
("USPTO"), and corresponding foreign patent offices.

 The various markets in which we plan to operate are
subject to frequent and extensive litigation regarding patents and other intellectual property rights. In addition, many companies in
intellectual property-dependent industries, including the biotechnology and pharmaceutical industries, have employed intellectual property
litigation as a means to gain an advantage over their competitors. Numerous U.S., European and other foreign issued patents and pending
patent applications, which are owned by third parties, exist in the fields in which we are developing products and product candidates.
Some claimants may have substantially greater resources than we do and may be able to sustain the costs of complex intellectual property
litigation to a greater degree and for longer periods of time than we could. In addition, patent holding companies that focus solely on
extracting royalties and settlements by enforcing patent rights may target us. As the biotechnology and pharmaceutical industries expand
and more patents are issued, the risk increases that our products and product candidates may be subject to claims of infringement of the
intellectual property rights of third parties.

 We may be subject to third-party claims including
infringement, interference or derivation proceedings, post-grant review and inter partes review before the USPTO or similar adversarial
proceedings or litigation in other jurisdictions. Even if we believe such claims are without merit, a court of competent jurisdiction
could hold that these third-party patents are valid, enforceable and infringed, and the holders of any such patents may be able to block
our ability to commercialize the applicable product candidate unless we obtained a license under the applicable patents, or until such
patents expire or are finally determined to be invalid or unenforceable. These proceedings may also result in our patent claims being
invalidated, held unenforceable or narrowed in scope. Similarly, if ours or our licensors' patents or patent applications are challenged
during interference or derivation proceedings, a court may hold that a third-party is entitled to certain patent ownership rights instead
of us. Further, if any third-party patents were held by a court of competent jurisdiction to cover aspects of our compositions, formulations,
methods of manufacture, or methods of treatment, prevention or use, the holders of any such patents may be able to block our ability to
develop and commercialize the applicable products and product candidates unless we obtained a license or until such patents expire or
are finally determined to be invalid or unenforceable. In addition, defending such claims would cause us to incur substantial expenses
and, if successful, could cause us to pay substantial damages, if we are found to be infringing a third party's patent rights. If
we are found to have infringed such rights willfully, the damages may be enhanced and may include attorneys' fees. Further, if a
patent infringement suit is brought against us or our third-party service providers, our development, manufacturing or sales activities
relating to the product or product candidate that is the subject of the suit may be delayed or terminated. As a result of patent infringement
claims, or in order to avoid potential infringement claims, we may choose to seek, or be required to seek, a license from the third party,
which may require us to pay license fees or royalties or both. These licenses may not be available on acceptable terms, or at all. Even
if a license can be obtained on acceptable terms, the rights may be nonexclusive, which could give our competitors access to the same
intellectual property rights. If we are unable to enter into a license on acceptable terms, we could be prevented from commercializing
one or more of our products and product candidates, forced to modify such products and product candidates, or to cease some aspect of
our business operations, which could harm our business significantly. Modifying our products and product candidates to design around third-party
intellectual property rights may result in significant cost or delay to us and could prove to be technically infeasible. Any of these
events, even if we were ultimately to prevail, could require us to divert substantial financial and management resources that we would
otherwise be able to devote to our business. In addition, if the breadth or strength of protection provided the patents and patent applications
we own or in-license is threatened, it could dissuade companies from collaborating with us to license, develop or commercialize current
or future products and product candidates.

 If we were to initiate legal proceedings against a
third party to enforce a patent covering one of our products and product candidates, the defendant could counterclaim that our patent
is invalid or unenforceable. In patent litigation in the United States and in Europe, defendant counterclaims alleging invalidity
or unenforceability are commonplace. Grounds for a validity challenge could be an alleged failure to meet any of several statutory requirements,
for example, lack of eligibility, lack of written description, lack of novelty, obviousness or non-enablement. Third parties might allege
unenforceability of our patents because someone connected with prosecution of the patent withheld relevant information, or made a misleading
statement, during patent prosecution. The outcome of proceedings involving assertions of invalidity and unenforceability during patent
litigation is unpredictable. With respect to the validity of patents, for example, we cannot be certain that there is no invalidating
prior art of which we and the patent examiner were unaware during prosecution. If a defendant were to prevail on a legal assertion of
invalidity or unenforceability, we would lose at least part, and perhaps all, of the patent protection on our products and product candidates.
Furthermore, our patents and other intellectual property rights also will not protect our technology if competitors design around our
protected technology without infringing our patents or other intellectual property rights.

 Furthermore, because of the substantial amount of
discovery required in connection with intellectual property litigation, there is a risk that some of our confidential information could
be compromised by disclosure during this type of litigation. There could also be public announcements of the results of hearings, motions
or other interim proceedings or developments. If securities analysts or investors view these announcements in a negative light, the price
of common stock could be adversely affected.

 Finally, even if resolved in our favor, litigation
or other legal proceedings relating to intellectual property claims may cause us to incur significant expenses and could distract our
technical and management personnel from their normal responsibilities. In addition, there could be public announcements of the results
of hearings, motions or other interim proceedings or developments and if securities analysts or investors view these announcements in
a negative light, the price of our common stock could be adversely affected. Such litigation or proceedings could substantially increase
our operating losses and reduce our resources available for development activities. We may not have sufficient financial or other resources
to adequately conduct such litigation or proceedings. Some of our competitors may be able to sustain the costs of such litigation or proceedings
more effectively than we can because of their substantially greater financial resources. Uncertainties resulting from the initiation and
continuation of patent litigation or other proceedings could have an adverse effect on our ability to compete in the marketplace.

 We may not identify relevant third-party patents
or may incorrectly interpret the relevance, scope or expiration of a third-party patent, which might adversely affect our ability to develop,
manufacture and market our products and product candidates.

 We cannot guarantee that any of our or our licensors'
patent searches or analyses, including but not limited to the identification of relevant patents, the scope of patent claims or the expiration
of relevant patents, are complete or thorough, nor can we be certain that we have identified each and every third-party patent and pending
application in the United States, Europe and elsewhere that is relevant to or necessary for the commercialization of our products
and product candidates in any jurisdiction. Patent applications in the United States, Europe and elsewhere are published approximately
18 months after the earliest filing for which priority is claimed, with such earliest filing date being commonly referred to as the priority
date. Therefore, patent applications covering our future products and product candidates, or their manufacture or use may currently be
unpublished. Additionally, pending patent applications that have been published can, subject to certain limitations, be later amended
in a manner that could cover our products and product candidates or the use thereof. The scope of a patent claim is determined by an interpretation
of the law, the written disclosure in a patent and the patent's prosecution history. Our interpretation of the relevance or the
scope of a patent or a pending application may be incorrect, which may negatively impact our ability to market our products and product
candidates. We may incorrectly determine that our products and product candidates are not covered by a third-party patent or may incorrectly
predict whether a third party's pending application will issue with claims of relevant scope. Our determination of the expiration
date of any patent in the United States, Europe or elsewhere that we consider relevant may be incorrect, which may negatively impact
our ability to develop and market our products and product candidates. Our failure to identify and correctly interpret relevant patents
may negatively impact our ability to develop and market our products and product candidates.

 From time to time we may identify patents or applications
in the same general area as our products and product candidates. We may determine these third-party patents are irrelevant to our business
based on various factors including our interpretation of the scope of the patent claims and our interpretation of when those patents expire.
If the patents are asserted against us, however, a court may disagree with our determinations. Further, while we may determine that the
scope of claims that will issue from a patent application does not present a risk, it is difficult to accurately predict the scope of
claims that will issue from a patent application, our determination may be incorrect, and the issuing patent may be asserted against us.
We cannot guarantee that we will be able to successfully settle or otherwise resolve such infringement claims. If we fail in any such
dispute, in addition to being forced to pay monetary damages, we may be temporarily or permanently prohibited from commercializing our
products and product candidates. We might, if possible, also be forced to redesign our products and product candidates so that we no longer
infringe the third-party intellectual property rights. Any of these events, even if we were ultimately to prevail, could require us to
divert substantial financial and management resources that we would otherwise be able to devote to our business.

 Changes in patent laws or patent jurisprudence
could diminish the value of patents in general, thereby impairing our ability to protect our products and product candidates.

 As is the case with other biopharmaceutical and pharmaceutical
companies, our success is heavily dependent on intellectual property, particularly patents. Obtaining and enforcing patents in the biopharmaceutical
and pharmaceutical industries involve both technological complexity and legal complexity. Therefore, obtaining and enforcing biopharmaceutical
and pharmaceutical patents is costly, time-consuming and inherently uncertain. In addition, the America Invents Act, or the AIA, which
was passed in September 2011, resulted in significant changes to the U.S. patent system.

 An important change introduced by the AIA is that,
as of March 16, 2013, the United States transitioned to a "first-inventor-to-file" system for deciding which party should
be granted a patent when two or more patent applications are filed by different parties claiming the same invention. A third party that
files a patent application in the USPTO after that date but before us could therefore be awarded a patent covering an invention of ours
even if we made the invention before it was made by the third party. This will require us to be cognizant going forward of the time from
invention to filing of a patent application, but circumstances could prevent us from promptly filing patent applications on our inventions.

 Among some of the other changes introduced by the
AIA are changes that limit where a patentee may file a patent infringement suit and providing opportunities for third parties to challenge
any issued patent before the USPTO. This applies to all of our U.S. patents, even those effectively filed before March 16, 2013. Because
of a lower evidentiary standard in USPTO proceedings compared to the evidentiary standard in U.S. federal courts necessary to invalidate
a patent claim, a third party could potentially provide evidence in a USPTO proceeding sufficient for the USPTO to hold a claim invalid
even though the same evidence would be insufficient to invalidate the claim if first presented in a district court action.

 Accordingly, a third party may attempt to use the
USPTO procedures to invalidate our patent claims that would not have been invalidated if first challenged by the third party as a defendant
in a district court action. It is not clear what, if any, impact the AIA will have on the operation of our business. However, the AIA
and its implementation could increase the uncertainties and costs surrounding the prosecution of our owned and in-licensed patent applications
and the enforcement or defense of our owned and in-licensed patents.

 Additionally, the U.S. Supreme Court has ruled on
several patent cases in recent years either narrowing the scope of patent protection available in certain circumstances or weakening the
rights of patent owners in certain situations. In addition to increasing uncertainty with regard to our ability to obtain patents in the
future, this combination of events has created uncertainty with respect to the value of patents, once obtained. Depending on decisions
by Congress, the federal courts and the USPTO, the laws and regulations governing patents could change in unpredictable ways that could
weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in the future. Similarly,
the complexity and uncertainty of European patent laws has also increased in recent years. In addition, the European patent system is
relatively stringent in the type of amendments that are allowed during prosecution. Complying with these laws and regulations could limit
our ability to obtain new patents in the future that may be important for our business.

 Obtaining and maintaining our patent protection
depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental patent
agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements.

 Periodic maintenance and annuity fees on any issued
patent are due to be paid to the USPTO, European Patent Office ("EPO") and other foreign patent offices over the lifetime
of a patent. In addition, the USPTO, EPO and other foreign patent offices require compliance with a number of procedural, documentary,
fee payment and other similar provisions during the patent application process. While an inadvertent failure to make payment of such fees
or to comply with such provisions can in many cases be cured by payment of a late fee or by other means in accordance with the applicable
rules, there are situations in which such noncompliance will result in the abandonment or lapse of the patent or patent application, and
the partial or complete loss of patent rights in the relevant jurisdiction. Non-compliance events that could result in abandonment or
lapse of a patent or patent application include failure to respond to official actions within prescribed time limits, non-payment of fees
and failure to properly legalize and submit formal documents within prescribed time limits. If we or our licensors fail to maintain the
patents and patent applications covering our products and product candidates or if we or our licensors otherwise allow our owned or licensed
patents or patent applications to be abandoned or lapse, our competitors might be able to enter the market, which would hurt our competitive
position and could impair our ability to successfully commercialize our products and product candidates in any indication for which they
are approved.

 We enjoy only limited geographical protection
with respect to certain patents and we may not be able to protect our intellectual property rights throughout the world.

 Filing, prosecuting and defending patents covering
our products and product candidates in all countries throughout the world would be prohibitively expensive. Competitors may use our owned
and in-licensed technologies in jurisdictions where we have not obtained patent protection to develop their own products and, further,
may export otherwise infringing products to territories where we and our licensors have patent protection, but enforcement is not as strong
as that in the United States or the Europe. These products may compete with our products and product candidates, and our owned or
in-licensed patents or other intellectual property rights may not be effective or sufficient to prevent them from competing.

 In addition, we may decide to abandon national and
regional patent applications before grant. The grant proceeding of each national or regional patent is an independent proceeding which
may lead to situations in which applications might in some jurisdictions be refused by the relevant patent offices, while granted by others.
For example, unlike other countries, China has a heightened requirement for patentability, and specifically requires a detailed description
of medical uses of a claimed drug. Furthermore, generic drug manufacturers or other competitors may challenge the scope, validity or enforceability
of our owned and in-licensed patents, requiring us or our licensors to engage in complex, lengthy and costly litigation or other proceedings.
Generic drug manufacturers may develop, seek approval for and launch generic versions of our products. It is also quite common that depending
on the country, the scope of patent protection may vary for the same product candidate or technology.

 The laws of some jurisdictions do not protect intellectual
property rights to the same extent as the laws or rules and regulations in the United States and Europe, and many companies have
encountered significant difficulties in protecting and defending such rights in such jurisdictions. The legal systems of certain countries,
particularly certain developing countries, do not favor the enforcement of patents, trade secrets and other intellectual property protection,
which could make it difficult for us to stop the infringement of our patents or marketing of competing products in violation of our proprietary
rights generally. Proceedings to enforce our patent rights in other jurisdictions, whether or not successful, could result in substantial
costs and divert our efforts and attention from other aspects of our business, could put our patents at risk of being invalidated or interpreted
narrowly and our patent applications at risk of not issuing, and could provoke third parties to assert claims against us. We may not prevail
in any lawsuits that we initiate, and the damages or other remedies awarded, if any, may not be commercially meaningful. Accordingly,
our efforts to enforce our intellectual property rights around the world may be inadequate to obtain a significant commercial advantage
from the intellectual property that we develop or license. Furthermore, while we intend to protect our intellectual property rights in
our expected significant markets, we cannot ensure that we will be able to initiate or maintain similar efforts in all jurisdictions in
which we may wish to market our product candidates. Accordingly, our efforts to protect our intellectual property rights in such countries
may be inadequate, which may have an adverse effect on our ability to successfully commercialize our product candidates in all of our
expected significant foreign markets. If we or our licensors encounter difficulties in protecting, or are otherwise precluded from effectively
protecting, the intellectual property rights important for our business in such jurisdictions, the value of these rights may be diminished,
and we may face additional competition from others in those jurisdictions.

 Some countries also have compulsory licensing laws
under which a patent owner may be compelled to grant licenses to third parties. In addition, some countries limit the enforceability of
patents against government agencies or government contractors. In these countries, the patent owner may have limited remedies, which could
materially diminish the value of such patent. If we or any of our licensors is forced to grant a license to third parties with respect
to any patents relevant to our business, our competitive position may be impaired.

 If we do not obtain patent term extension in
the United States under the Hatch-Waxman Act and in foreign countries under similar legislation, thereby potentially extending the
term of marketing exclusivity for our products, our business may be materially harmed.

 Patents have a limited lifespan. In the United States,
if all maintenance fees are timely paid, the natural expiration of a patent is generally 20 years from its earliest U.S. non-provisional
filing date. Various extensions may be available, but the life of a patent, and the protection it affords, is limited. Even if patents
covering our products are obtained, once the patent life has expired for a product, we may be open to competition from competitive medications,
including generic medications. Given the amount of time required for the development, testing and regulatory review of new products, patents
protecting such candidates might expire before or shortly after such candidates are commercialized. As a result, our owned and licensed
patent portfolio may not provide us with sufficient rights to exclude others from using or commercializing technologies or products similar
or identical to ours.

 Depending upon the timing, duration and conditions
of FDA marketing approval of our product candidates, we may be able to extend the term of a patent covering each product candidate under
the Drug Price Competition and Patent Term Restoration Act of 1984, referred to as the Hatch-Waxman Amendments and similar legislation
in the EU. The Hatch-Waxman Amendments permit a patent term extension of up to five years for a patent covering an approved product as
compensation for effective patent term lost during product development and the FDA regulatory review process. Patent term extension cannot
extend the remaining term of a patent beyond a total of 14 years from the date of product approval, and only one patent that is applicable
to and covers an approved drug may be extended. Similar provisions are available in Europe, such as supplementary protection certificates,
and in certain other non-United States jurisdictions to extend the term of a patent that covers an approved drug. However, we may
not receive an extension if we fail to apply within applicable deadlines, fail to apply prior to expiration of relevant patents or otherwise
fail to satisfy applicable requirements. Moreover, the length of a patent term extension could be less than we request. If we are unable
to obtain patent term extension or the term of any such extension is less than we request, the period during which we can enforce our
patent rights for that product will be shortened and our competitors may obtain approval to market competing products sooner. As a result,
our revenue from applicable products could be reduced, possibly materially.

 Further, under certain circumstances, the term of
a patent covering our products may be extended for time spent during the pendency of the corresponding patent application in the USPTO
(referred to as Patent Term Adjustment, or PTA). The laws and regulations underlying how the USPTO calculates the PTA is subject to change
and any such PTA granted by the USPTO could be challenged by a third-party. If we do not prevail under such a challenge, the PTA may be
reduced or eliminated, resulting in a shorter patent term, which may negatively impact our ability to exclude competitors.

 Because PTA added to the term of patents covering
pharmaceutical products has particular value, our business may be adversely affected if the PTA is successfully challenged by a third
party and our ability to exclude competitors is reduced or eliminated.

 Intellectual property rights do not address
all potential threats to our competitive advantage.

 The degree of future protection afforded by our intellectual
property rights is uncertain because intellectual property rights have limitations, and may not adequately protect our business, or permit
us to maintain our competitive advantage. The following examples are illustrative:

 others may be able to make products that are similar to our Product Candidates or our future products or product candidates but that are not covered by the claims of the patents that we own or license from others;

 others may independently develop similar or alternative technologies or otherwise circumvent any of our technologies without infringing our intellectual property rights;

 we or any of our collaborators might not have been the first to conceive and reduce to practice the inventions covered by the patents or patent applications that we own, license or will own or license;

 we or any of our collaborators might not have been the first to file patent applications covering certain technologies we or they own or have obtained a license, or will own or obtain a license;

 it is possible that our owned and in-licensed pending patent applications will not lead to issued patents;

 issued patents that we own and in-licensed may not provide us with any competitive advantage, or may be held invalid or unenforceable, as a result of legal challenges by our competitors;

 our competitors might conduct research and development activities in countries where we do not have patent rights, or in countries where research and development safe harbor laws exist, and then use the information learned from such activities to develop competitive products for sale in our major commercial markets;

 ownership and inventorship of our owned and in-licensed patents or patent applications may be challenged by third parties; and

 patents of third parties, or pending or future applications of third parties, if issued, may have an adverse effect on our business.

 Our reliance on third parties requires us to
share our trade secrets, which increases the possibility that our trade secrets will be misappropriated or disclosed, and confidentiality
agreements with employees and third parties may not adequately prevent disclosure of trade secrets and protect other proprietary information.

 We consider proprietary trade secrets or confidential
know-how and unpatented know-how to be important to our business. We may rely on trade secrets or confidential know-how to protect our
technology, especially where patent protection is believed by us to be of limited value. Because we expect to rely on third parties to
manufacture our Product Candidates and any future products and product candidates, and we expect to collaborate with third parties on
the development of our Product Candidates and any future products and product candidates, we must, at times, share trade secrets with
them. We also conduct joint research and development programs that may require us to share trade secrets under the terms of our research
and development partnerships or similar agreements. However, trade secrets or confidential know-how can be difficult to maintain as confidential.

 To protect this type of information against disclosure
or appropriation by competitors, our policy is to require our employees, consultants, collaborators, contractors and advisors to enter
into confidentiality agreements and, if applicable, material transfer agreements, consulting agreements or other similar agreements with
us prior to beginning research or disclosing proprietary information. These agreements typically limit the rights of the third parties
to use or disclose our confidential information, including our trade secrets. However, current or former employees, consultants, collaborators,
contractors and advisors may unintentionally or willfully disclose our confidential information to competitors, and confidentiality agreements
may not provide an adequate remedy in the event of unauthorized disclosure of confidential information. The need to share trade secrets
and other confidential information increases the risk that such trade secrets become known by our competitors, are inadvertently incorporated
into the technology of others, or are disclosed or used in violation of these agreements. Given that our proprietary position is based,
in part, on our know-how and trade secrets, a competitor's discovery of our trade secrets or other unauthorized use or disclosure
would impair our competitive position and may have an adverse effect on our business and results of operations. Enforcing a claim that
a third party obtained illegally and is using trade secrets or confidential know-how is expensive, time consuming and unpredictable. The
enforceability of confidentiality agreements may vary from jurisdiction to jurisdiction.

 In addition, these agreements typically restrict the
ability of our employees, consultants, collaborators, contractors and advisors to publish data potentially relating to our trade secrets,
although our agreements may contain certain limited publication rights. Despite our efforts to protect our trade secrets, our competitors
may discover our trade secrets, either through breach of our agreements with third parties, independent development or publication of
information by any of our third-party collaborators. A competitor's discovery of our trade secrets would impair our competitive
position and have an adverse impact on our business.

 If our trademarks and trade names are not adequately
protected, then we may not be able to build name recognition in our markets of interest and our business may be adversely affected.

 Our unregistered trademarks or trade names may be
challenged, infringed, circumvented or declared generic or determined to be infringing on other marks. We may not be able to protect our
rights to these trademarks and trade names, which we need to build name recognition among potential collaborators or customers in our
markets of interest. At times, competitors may adopt trade names or trademarks similar to ours, thereby impeding our ability to build
brand identity and possibly leading to market confusion. In addition, there could be potential trade name or trademark infringement claims
brought by owners of other registered trademarks or trademarks that incorporate variations of our unregistered trademarks or trade names.
Over the long term, if we are unable to successfully register our trademarks and trade names and establish name recognition based on our
trademarks and trade names, then we may not be able to compete effectively, and our business may be adversely affected. Our efforts to
enforce or protect our proprietary rights related to trademarks, trade secrets, domain names, copyrights or other intellectual property
may be ineffective and could result in substantial costs and diversion of resources and could adversely impact our financial condition
or results of operations.

 We may need to license certain intellectual
property from third parties, and such licenses may not be available or may not be available on commercially reasonable terms.

 A third party may hold intellectual property, including
patent rights that are important or necessary for the development or commercialization of our Product Candidates or our future products
or product candidates. It may be necessary for us to use the patented or proprietary technology of third parties to commercialize our
Product Candidates, in which case we would be required to obtain a license from these third parties. Such a license may not be available
on commercially reasonable terms, or at all, which could materially harm our business. At this time, we are unaware of any intellectual
property that interferes with ours or is complementary and needed to commercialize our Product Candidates.

 We may be subject to claims that our employees,
consultants, collaborators contractors or advisors have wrongfully used or disclosed confidential information of their former employers
or other third parties.

 We employ individuals who were previously employed
at other biotechnology or pharmaceutical companies. Although we seek to protect our ownership of intellectual property rights by ensuring
that our agreements with our employees, consultants, collaborators, contractors, advisors and other third parties with whom we do business
include provisions requiring such parties to assign rights in inventions to us, we may be subject to claims that we or our employees,
consultants, collaborators, contractors and advisors have inadvertently or otherwise used or disclosed confidential information of their
former employers or other third parties. We have recently been involved in litigation involving claims of misappropriation of trade secrets
by our former chief executive officer. See "Part 1 Business – Recent Developments – Litigation," We may also be
subject to claims that the former employers or other third parties have an ownership interest in our patents. Litigation may be necessary
to defend against these claims. There is no guarantee of success in defending these claims, and if we fail in defending any such claims,
in addition to paying monetary damages, we may lose valuable intellectual property rights, such as exclusive ownership of, or right to
use, valuable intellectual property. Even if we are successful, litigation could result in substantial cost and be a distraction to our
management and other employees.

 Our proprietary information may be lost, or
we may suffer security breaches.

 In the ordinary course of our business, we collect
and store sensitive data, including intellectual property, clinical trial data, proprietary business information, personal data and personally
identifiable information of our clinical trial subjects and employees, in our data centers and on our networks. The secure processing,
maintenance and transmission of this information is critical to our operations. Despite our security measures, our information technology
and infrastructure may be vulnerable to attacks by hackers or breached due to employee error, malfeasance or other disruptions. Although,
to our knowledge, we have not experienced any such material security breach to date, any such breach could compromise our networks and
the information stored there could be accessed, publicly disclosed, lost or stolen. Any such access, disclosure or other loss of information
could result in legal claims or proceedings, liability under laws that protect the privacy of personal information, significant regulatory
penalties, disrupt our operations, damage our reputation and cause a loss of confidence in us and our ability to conduct clinical trials,
which could adversely affect our reputation and delay our clinical development of our product candidates.

 Risks Related to Our Employees, Managing Our Growth
and Our Operations

 We have experienced turnover in our senior management
team, and the loss of one or more of our executive officers or key employees or an inability to attract and retain highly skilled employees
could adversely affect our business.

 We are highly dependent on the development, regulatory,
commercialization and business development expertise of the principal members of our management, scientific and clinical teams. Although
we have employment agreements, offer letters or consulting agreements with our executive officers, these agreements do not prevent them
from terminating their services at any time. We have in the past and may in the future experience changes in our executive management
team resulting from the departure of executives, which may be disruptive to our business.

 If we lose one or more of our executive officers or
key employees, our ability to implement our business strategy successfully could be seriously harmed. We have in the past and may in the
future experience changes in our executive management team resulting from the departure of executives, which may be disruptive to our
business. To continue to develop our pipeline and execute our strategy, we must attract and retain highly skilled personnel in our industry.
Furthermore, replacing executive officers and key employees may be difficult and may take an extended period of time because of the limited
number of individuals in our industry with the breadth of skills and experience required to successfully develop product candidates, gain
regulatory approval, and commercialize new products. Competition to hire from this limited pool is intense, and we may be unable to hire,
train, retain or motivate these additional key personnel on acceptable terms given the competition among numerous pharmaceutical and biotechnology
companies for similar personnel. We also experience competition for the hiring of scientific and clinical personnel from universities
and research institutions. In addition, we rely on consultants and advisors, including scientific and clinical advisors, to assist us
in formulating our research and development and commercialization strategy. Our consultants and advisors may be engaged by entities other
than us and may have commitments under consulting or advisory contracts with other entities that may limit their availability to us. If
we are unable to continue to attract and retain highly qualified personnel, our ability to develop and commercialize product candidates
will be limited.

 We expect to expand our development, regulatory,
and sales and marketing capabilities, and as a result, we may encounter difficulties in managing our growth, which could disrupt our operations.

 We expect to experience significant growth in the
number of our employees and the scope of our operations, particularly in the areas of development, regulatory affairs and sales and marketing.
To manage our anticipated future growth, we must continue to implement and improve our managerial, operational and financial systems,
expand our facilities or acquire new facilities and continue to recruit and train additional qualified personnel. Due to our limited financial
resources and the limited experience of our management team in managing a company with such anticipated growth, we may not be able to
effectively manage the expansion of our operations or recruit and train additional qualified personnel. The expansion of our operations
may lead to significant costs and may divert our management and business development resources. Any inability to manage growth could delay
the execution of our business plans or disrupt our operations.

 We may engage in acquisitions that could disrupt
our business, cause dilution to our stockholders or reduce our financial resources.

 In the future, we may enter into transactions to acquire
other businesses, products or technologies. If we do identify suitable candidates, we may not be able to make such acquisitions on favorable
terms, or at all. Any acquisitions we make may not strengthen our competitive position, and these transactions may be viewed negatively
by customers or investors. We may decide to incur debt in connection with an acquisition or issue our common stock or other equity securities
to the stockholders of the acquired company, which would reduce the percentage ownership of our existing stockholders. We could incur
losses resulting from undiscovered liabilities of the acquired business that are not covered by the indemnification we may obtain from
the seller. In addition, we may not be able to successfully integrate the acquired personnel, technologies and operations into our existing
business in an effective, timely and nondisruptive manner. Acquisitions may also divert management attention from day-to-day responsibilities,
increase our expenses and reduce our cash available for operations and other uses. We cannot predict the number, timing or size of future
acquisitions or the effect that any such transactions might have on our operating results.

 Our business and operations would suffer in
the event of system failures.

 Our computer systems, as well as those of our CROs
and other contractors and consultants, are vulnerable to damage from computer viruses, unauthorized access, natural disasters (including
hurricanes), terrorism, war and telecommunication and electrical failures. If such an event were to occur and cause interruptions in our
operations, it could result in a material disruption of our development programs. For example, the loss of preclinical or clinical trial
data from completed, ongoing or planned trials could result in delays in our regulatory approval efforts and significantly increase our
costs to recover or reproduce the data. To the extent that any disruption or security breach were to result in a loss of or damage to
our data or applications, or inappropriate disclosure of personal, confidential or proprietary information, we could incur liability and
the further development of our Product Candidates or any other product candidate could be delayed.

 We are increasingly dependent on information
technology, and our systems and infrastructure face certain risks, including cybersecurity and data leakage risks.

 Significant disruptions to our information technology
systems or breaches of information security could adversely affect our business. In the ordinary course of business, we collect, store
and transmit large amounts of confidential information, and it is critical that we do so in a secure manner to maintain the confidentiality
and integrity of such confidential information. The size and complexity of our information technology systems, and those of our third-party
vendors with whom we contract, make such systems potentially vulnerable to service interruptions and security breaches from inadvertent
or intentional actions by our employees, partners or vendors, from attacks by malicious third parties, or from intentional or accidental
physical damage to our systems infrastructure maintained by us or by third parties. Maintaining the secrecy of this confidential, proprietary,
or trade secret information is important to our competitive business position. While we have taken steps to protect such information and
invested in information technology, there can be no assurance that our efforts will prevent service interruptions or security breaches
in our systems or the unauthorized or inadvertent wrongful use or disclosure of confidential information that could adversely affect our
business operations or result in the loss, dissemination, or misuse of critical or sensitive information. A breach of our security measures
or the accidental loss, inadvertent disclosure, unapproved dissemination, misappropriation or misuse of trade secrets, proprietary information,
or other confidential information, whether as a result of theft, hacking, fraud, trickery or other forms of deception, or for any other
reason, could enable others to produce competing products, use our proprietary technology or information, or adversely affect our business
or financial condition. Further, any such interruption, security breach, loss or disclosure of confidential information, could result
in financial, legal, business, and reputational harm to us and could have a material adverse effect on our business, financial position,
results of operations or cash flow.

 Risks Related to Our Common Stock

 The market price of our common stock has been
volatile and can fluctuate substantially, which could result in substantial losses for purchasers of our common stock.

 The market price of our common stock is highly volatile
and for the year ended December 31, 2024, the market price of our common stock has ranged from $5.48 to $0.29 per share. The recent fluctuations
in our trading price and future trading in our common stock may be subject to wide fluctuations in response to a variety of factors, including
the following:

 any delay in the commencement, enrollment and ultimate completion of our clinical trials;

 any delay in submitting an NDA and any adverse development or perceived adverse development with respect to the FDA's review of that NDA;

 failure to successfully develop and commercialize our Product Candidates or any future product candidate;

 results of ongoing litigation as previously described as well as any new litigation, to which we are party;

 inability to obtain additional funding;

 regulatory or legal developments in the United States and other countries applicable to our Product Candidates or any other product candidate;

 adverse regulatory decisions;

 changes in the structure of healthcare payment systems;

 inability to obtain adequate product supply for our Product Candidates or any other product candidate, or the inability to do so at acceptable prices;

 introduction of new products, services or technologies by our competitors;

 failure to meet or exceed financial projections we provide to the public;

 failure to meet or exceed the estimates and projections of the investment community;

 changes in the market valuations of companies similar to ours;

 market conditions in the pharmaceutical and biotechnology sectors, and the issuance of new or changed securities analysts' reports or recommendations;

 announcements of significant acquisitions, strategic collaborations, joint ventures or capital commitments by us or our competitors;

 significant lawsuits, including patent or stockholder litigation, and disputes or other developments relating to our proprietary rights, including patents, litigation matters and our ability to obtain patent protection for our technologies;

 additions or departures of key scientific or management personnel;

 sales of our common stock by us or our stockholders in the future;

 trading volume of our common stock;

 general economic, industry and market conditions;

 health epidemics and outbreaks, including COVID-19, which could significantly disrupt our preclinical studies and clinical trials, and therefore our receipt of necessary regulatory approvals could be delayed or prevented; and

 the other factors described in this "Risk Factors" section.

 In addition, the stock markets have experienced extreme
price and volume fluctuations that have affected and continue to affect the market prices of equity securities of many companies. These
fluctuations have often been unrelated or disproportionate to the operating performance of those companies. Broad market and industry
factors, as well as general economic, political, regulatory and market conditions, may negatively affect the market price of our common
stock, regardless of our actual operating performance.

 We could be subject to securities class action
litigation.

 In the past, securities class action litigation
has often been brought against companies following a decline in the market price of their securities. This risk is especially relevant
for us because biotechnology companies have experienced significant share price volatility in recent years. If we face such litigation,
it could result in substantial costs and a diversion of management's attention and resources, which could harm our business.

 If securities or industry analysts do not publish
research or reports about our business, or if they issue an adverse or misleading opinion regarding our common stock, our stock price
and trading volume could decline.

 The trading market for our common stock will depend,
in part, on the research and reports that securities or industry analysts may publish about us or our business. We do not have any control
over these analysts. If our financial performance fails to meet analyst estimates or one or more of the analysts who cover us downgrade
our common stock or change their opinion of our common stock, our share price would likely decline. If one or more of these analysts cease
coverage of us or fail to regularly publish reports on us, we could lose visibility in the financial markets, which could cause our share
price or trading volume to decline.

 Because we do not anticipate paying any cash
dividends on our common stock in the foreseeable future, capital appreciation, if any, will be your sole source of gain.

 We have never declared or paid any cash dividends
on our common stock. We currently anticipate that we will retain future earnings for the development, operation and expansion of our business
and do not anticipate declaring or paying any cash dividends for the foreseeable future. As a result, capital appreciation, if any, of
our common stock would be your sole source of gain on an investment in our common stock for the foreseeable future. See "Dividend
Policy" for additional information.

 We have incurred and will continue to incur
increased costs as a result of operating as a public company, and our management will be required to devote substantial time to new compliance
initiatives and corporate governance practices.

 As a public company, and particularly after we no
longer qualify as an emerging growth company, we have incurred and will continue to incur significant legal, accounting and other costs.
The Sarbanes-Oxley Act of 2002 ("SOX"), the Dodd-Frank Wall Street Reform and Consumer Protection Act, the listing requirements
of Nasdaq, and other applicable securities rules and regulations impose various requirements on U.S. reporting public companies, including
the establishment and maintenance of effective disclosure and financial controls and corporate governance practices. Our management and
other personnel devote a substantial amount of time to these compliance initiatives. Moreover, these rules and regulations increase our
legal and financial compliance costs and make some activities more time-consuming and costly. For example, our status as a public company
makes it more difficult and more expensive for us to obtain director and officer liability insurance and we may be required to incur substantial
costs to maintain the level of coverage that we believe is appropriate for a public Company. This could make it more difficult for us
to attract and retain qualified senior management personnel or members for our board of directors (the "Board of Directors").
In addition, these rules and regulations are often subject to varying interpretations, and, as a result, their application in practice
may evolve over time as new guidance is provided by regulatory and governing bodies. This could result in continuing uncertainty regarding
compliance matters and higher costs necessitated by ongoing revisions to disclosure and governance practices.

 While we remain an emerging growth company, we will
not be required to include an attestation report on internal control over financial reporting issued by our independent registered public
accounting firm. To prepare for eventual compliance with Section 404, once we no longer qualify as an emerging growth company, we
will be engaged in a process to document and evaluate our internal control over financial reporting, which is both costly and challenging.
In this regard, we will need to continue to dedicate internal resources, potentially engage outside consultants and adopt a detailed work
plan to assess and document the adequacy of internal control over financial reporting, continue steps to improve control processes as
appropriate, validate through testing that controls are functioning as documented and implement a continuous reporting and improvement
process for internal control over financial reporting. Despite our efforts, there is a risk that we will not be able to conclude, within
the prescribed timeframe or at all, that our internal control over financial reporting is effective as required by Section 404. If
we identify one or more material weaknesses, it could result in an adverse reaction in the financial markets due to a loss of confidence
in the reliability of our financial statements.

 We are an "emerging growth company,"
and the reduced reporting requirements applicable to emerging growth companies may make our common stock less attractive to investors.

 On April 5, 2012, the Jumpstart Our Business Startups
Act of 2012 ("JOBS Act") was signed into law. The JOBS Act contains provisions that, among other things, reduce certain reporting
requirements for an "emerging growth company". As an "emerging growth company," we are electing to take advantage
of the extended transition period afforded by the JOBS Act for the implementation of new or revised accounting standards, and as a result,
we will comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for non-emerging
growth companies. Section 107 of the JOBS Act provides that our decision not to take advantage of the extended transition period is irrevocable.
Subject to certain conditions set forth in the JOBS Act, as an "emerging growth company," we are not required to, among other
things, (i) provide an auditor's attestation report on our system

of internal controls over financial reporting pursuant to Section
404, (ii) provide all of the compensation disclosure that may be required of non-emerging growth public companies under the Dodd-Frank
Wall Street Reform and Consumer Protection Act, (iii) comply with any requirement that may be adopted by the Public Company Accounting
Oversight Board regarding reporting and critical audit matters, and (iv) disclose certain executive compensation-related items such as
the correlation between executive compensation and performance and comparisons of the chief executive officer's compensation to
median employee compensation. These exemptions will apply until the last day of the fiscal year including the fifth anniversary of the
completion of our initial public offering or until we no longer meet the requirements for being an "emerging growth company,"
whichever occurs first.

 In addition, under the JOBS Act, emerging growth companies
may delay adopting new or revised accounting standards until such time as those standards apply to private companies. Although we have
not done so, we may elect not to avail ourselves of this exemption from new or revised accounting standards and, therefore, may be subject
to the same new or revised accounting standards as other public companies that are not emerging growth companies.

 We cannot predict if investors will find our common
stock less attractive because we may rely on these exemptions. If some investors find our common stock less attractive as a result, there
may be a less active trading market for our common stock and our share price may be more volatile.

 Anti-takeover provisions contained in our certificate
of incorporation and bylaws, as well as provisions of Delaware law, could impair a takeover attempt.

 Our certificate of incorporation, bylaws and Delaware
law contain provisions which could have the effect of rendering more difficult, delaying or preventing an acquisition deemed undesirable
by our Board of Directors. Our corporate governance documents include provisions:

 classifying our Board of Directors into three classes;

 authorizing "blank check" preferred stock, which could be issued by our Board of Directors without stockholder approval and may contain voting, liquidation, dividend, and other rights superior to our common stock;

 limiting the liability of, and providing indemnification to, our directors and officers;

 limiting the ability of our stockholders to call and bring business before special meetings;

 requiring advance notice of stockholder proposals for business to be conducted at meetings of our stockholders and for nominations of candidates for election to our Board of Directors;

 controlling the procedures for the conduct and scheduling of Board of Directors and stockholder meetings; and

 providing our Board of Directors with the express power to postpone previously scheduled annual meetings and to cancel previously scheduled special meetings.

 These provisions, alone or together, could delay or
prevent hostile takeovers and changes in control or changes in our management.

 As a Delaware corporation, we are also subject to
provisions of Delaware law, including Section 203 of the Delaware General Corporation law, which prevents some stockholders holding
more than 15% of our outstanding common stock from engaging in certain business combinations without approval of the holders of substantially
all of our outstanding common stock.

 Any provision of our certificate of incorporation,
bylaws or Delaware law that has the effect of delaying or deterring a change in control could limit the opportunity for our stockholders
to receive a premium for their shares of our common stock and could also affect the price that some investors are willing to pay for our
common stock.

 Our certificate of incorporation, as amended, designates the Court
of Chancery of the State of Delaware as the sole and exclusive forum for certain types of actions and proceedings that may be initiated
by our stockholders, which could limit our stockholders' ability to obtain a favorable judicial forum for disputes with us or our
directors, officers or other employees.

 Our certificate of incorporation requires that, unless
we consent in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware will, to the fullest extent
permitted by law, be the sole and exclusive forum for each of the following:

 any derivative action or proceeding brought on our behalf;

 any action asserting a claim for breach of any fiduciary duty owed by any director, officer or other employee of ours to the Company or our stockholders, creditors or other constituents;

 any action asserting a claim against us or any director or officer of ours arising pursuant to, or a claim against us or any of our directors or officers, with respect to the interpretation or application of any provision of, the DGCL, our certificate of incorporation or bylaws; or

 any action asserting a claim governed by the internal affairs doctrine;

 provided, that, if and only if the Court of Chancery
of the State of Delaware dismisses any of the foregoing actions for lack of subject matter jurisdiction, any such action or actions may
be brought in another state court sitting in the State of Delaware.

 The exclusive forum provision is limited to the extent
permitted by law, and it will not apply to claims arising under the Securities Exchange Act of 1934, as amended (the "Exchange Act"),
or for any other federal securities laws which provide for exclusive federal jurisdiction.

 Furthermore, Section 22 of the Securities Act
creates concurrent jurisdiction for federal and state courts over all such Securities Act actions. Accordingly, both state and federal
courts have jurisdiction to entertain such claims. To prevent having to litigate claims in multiple jurisdictions and the threat of inconsistent
or contrary rulings by different courts, among other considerations, our amended and restated certificate of incorporation provides that
the federal district courts of the United States of America will be the exclusive forum for resolving any complaint asserting a cause
of action arising under the Securities Act. While the Delaware courts have determined that such choice of forum provisions are facially
valid, a stockholder may nevertheless seek to bring such a claim arising under the Securities Act against us, our directors, officers,
or other employees in a venue other than in the federal district courts of the United States of America. In such instance, we would
expect to vigorously assert the validity and enforceability of the exclusive forum provisions of our amended and restated certificate
of incorporation.

 Our failure to meet the continued listing requirements
of The Nasdaq Capital Market could result in a de-listing of our common stock.

 Our shares of Common Stock are listed for trading
on the Nasdaq Capital Market under the symbol "VRPX". If we fail to satisfy the continued listing requirements of the Nasdaq
Capital Market, such as the corporate governance requirements, the Minimum Stockholders' Equity Rule or the Minimum Bid Price Rule,
the Nasdaq Capital Market may take steps to delist our Common Stock.

 On April 2, 2024, we received a notification letter
from the Listing Qualifications Staff of the Nasdaq notifying us that our stockholders' equity as reported in our Annual Report,
did not meet the minimum stockholders' equity requirement for continued listing on the Nasdaq Capital Market. Nasdaq Listing Rule
5550(b)(1) requires companies listed on the Nasdaq Capital Market to maintain stockholders' equity of at least $2,500,000 (the "Minimum
Stockholders' Equity Rule"). In the Annual Report, we reported stockholders' equity of $1,934,321, which is below the
minimum stockholders' equity required for continued listing pursuant to Nasdaq Listing Rule 5550(b)(1). Additionally, as of the
date of this prospectus, we do not meet the alternative Nasdaq continued listing standards under Nasdaq Listing Rules. In our Annual Report
on Form 10-K for the fiscal quarter ended December 31, 2024, we reported stockholders' deficit of $0.9 million.

 Pursuant to Nasdaq's Listing Rules, we were
given 45 calendar days (or until May 17, 2024), to submit a plan to evidence compliance with the Minimum Stockholders' Equity Rule
(a "Compliance Plan"). We submitted a Compliance Plan within the required time period, which included raising funds from equity
offerings. On July 29, 2024, we received notice from the Listing Qualifications Staff of The Nasdaq Stock Market LLC that we were granted
an extension through September 30, 2024 to regain compliance with Nasdaq Listing Rule 5550(b)(1). On October 3, 2024, we received a delist
determination letter from the Staff advising the Company that the Staff had determined that the Company did not meet the terms of the
extension. As a result, we requested an appeal of the Staff's determination. We submitted a hearing request to the Nasdaq Hearings
Panel, which request is expected to stay any delisting action by the Staff at least until the hearing process concludes and any extension
granted by the Panel expires. Notwithstanding the foregoing, there can be no assurance that the Panel will grant the Company's request
or an additional extension period, or that the Company will ultimately regain compliance with all applicable requirements for continued
listing on The Nasdaq Capital Market.

 In addition, on June 28, 2024, we received written
notice from the Listing Qualifications Department of the Nasdaq notifying us that for the preceding 30 consecutive business days (May
15, 2024 through June 27, 2024), the Common Stock did not maintain a minimum closing bid price of $1.00 ("Minimum Bid Price Rule")
per share as required by Nasdaq Listing Rule 5550(a)(2).

 On July 22, 2024, the Company received a notice from
the Listing Qualifications Department of Nasdaq notifying the Company that the staff has determined that for 10 consecutive business days,
from July 8, 2024 to July 19, 2024, the closing bid price of the Company's Common Stock had been at $1.00 per share or greater.
Accordingly, the staff had determined that the Company had regained compliance with Listing Rule 5550(a)(2).

 On October 4, 2024, the Company received a deficiency
letter from the Staff of Nasdaq notifying the Company that, for the last 30 consecutive business days, the closing bid price for the Company's
common stock had been below the minimum $1.00 per share required for continued listing on Nasdaq pursuant to Nasdaq Listing Rule 5550(a)(2).
The Nasdaq deficiency letter has no immediate effect on the listing of the Company's common stock, and our common stock will continue
to trade on The Nasdaq Capital Market under the symbol "VRPX".

 In accordance with Nasdaq Listing Rule 5810(c)(3)(A),
the Company has been given 180 calendar days, or until April 2, 2025, to regain compliance with the Minimum Bid Price Rule. If at any
time before April 2, 2025, the bid price of the Company's common stock closes at $1.00 per share or more for a minimum of 10 consecutive
business days, the Staff will provide written confirmation that the Company has achieved compliance.

 If the Company does not regain compliance with the
Minimum Bid Price Rule by April 2, 2025, the Company may be afforded a second 180 calendar days period to regain. The Company would be
required to notify Nasdaq of its intent to cure the deficiency during the second compliance period. If the Company does not regain compliance
with the Minimum Bid Price Rule by the end of the compliance period (or the second compliance period, if applicable), the Company's
common stock will become subject to delisting. In the event that the Company receives notice that its common stock is being delisted,
the Nasdaq listing rules permit the Company to appeal a delisting determination by the Staff to a hearings panel.

 The Company intends to monitor the closing bid price
of its common stock and may, if appropriate, consider available options to regain compliance with the Minimum Bid Price Rule, including
initiating a reverse stock split. However, there can be no assurance that the Company will be able to regain compliance with the Minimum
Bid Price Rule or will otherwise be in compliance with other Nasdaq Listing Rules.

 Any perception that we may not regain compliance or
a delisting of our Common Stock by Nasdaq could adversely affect our ability to attract new investors, decrease the liquidity of the outstanding
shares of our Common Stock, reduce the price at which such shares trade and increase the transaction costs inherent in trading such shares
with overall negative effects for our stockholder. In addition, delisting of our Common Stock from Nasdaq could deter broker-dealers from
making a market in or otherwise seeking or generating interest in our Common Stock and might deter certain institutions and persons from
investing in our Common Stock.

 The National Securities Markets Improvement Act of
1996, which is a federal statute, prevents or preempts the states from regulating the sale of certain securities, which are referred to
as "covered securities." Because our Common Stock is listed on the Nasdaq Capital Market, our Common Stock is covered securities.
Although the states are preempted from regulating the sale of covered securities, the federal statute does allow the states to investigate
companies if there is a suspicion of fraud, and, if there is a finding of fraudulent activity, then the states can regulate or bar the
sale of covered securities in a particular case. Further, if we were to be delisted from the Nasdaq Capital Market, our Common Stock would
cease to be recognized as covered securities and we would be subject to regulation in each state in which we offer our securities.

 ITEM 1B. UNRESOLVED STAFF COMMENTS

 Not applicable.

 ITEM 1C. CYBERSECURITY

 Risk Management and Strategy

 We are a pre-clinical-stage biopharmaceutical company,
focused on developing novel and proprietary drug delivery systems across various pain indications and treatments for CNS disorders. We
have conducted a cyber security risk assessment performed by a third-party consultant and are in the process of developing a formal cybersecurity
risk management program designed to identify, assess, manage, mitigate, and respond to cybersecurity threats. The risk assessment was
performed against the National Institute of Standards and Technology ("NIST") Cybersecurity Framework ("CSF")
standards.

 We have implemented third-party risk management processes
to manage the risks associated with reliance on vendors, critical service providers, and other third-parties that may lead to a service
disruption or an adverse cybersecurity incident. This includes an assessment of vendors during the selection/onboarding process and a
review of SOC 1 reports on an annual basis.

 In addition, we maintain policies over areas such
as information security, access on/offboarding, and access and account management, to help govern the processes put in place by management
designed to protect our IT assets, data, and services from threats and vulnerabilities. We partner with industry recognized IT providers
leveraging third-party technology and expertise. These third-party service providers are a key part of our current cybersecurity risk
management and provide services including, maintenance of an IT assets inventory, periodic vulnerability scanning, identity access management
controls including restricted access of privileged accounts, network integrity safeguarded by employing web-based software, including
endpoint protection, endpoint detection and response, and remote monitoring management on all devices, industry-standard encryption protocols
and critical data backups. Our outsourced information technology consultant conducts proactive patching and monitoring of all of our existing
systems and has implemented systems and procedures to mitigate cybersecurity risks that we believe are appropriate for a company of our
size, stage of growth and financial condition. In addition, we carry insurance with coverage for cyber events that we believe is suitable
for a company of our size, stage of growth and financial condition.

 As of the date of this Annual Report on Form 10-K,
we are not aware of any cybersecurity threats, and have not experienced any cybersecurity incidents, that have materially affected us,
including our business strategy, results of operations or financial condition.

 For additional information concerning risks related
to cybersecurity, see Item lA. Risk Factors: We are increasingly dependent on information technology, and our systems and infrastructure
face certain risks, including cybersecurity and data leakage risks.

 Governance

 Management is responsible for the day-to-day management
of the risks we face, while our Board of Directors has responsibility for the oversight of risk management, including as to risks from
cybersecurity threats. In its risk oversight role, our Board of Directors has the responsibility to satisfy itself that the risk management
processes designed and implemented by management are appropriate and functioning as designed. The Board of Directors has delegated to
the Audit Committee of the Board of Directors the responsibility for the oversight of information technology, including cybersecurity
risks. Member(s) of management assigned with cybersecurity oversight responsibility and/or third-party consultants providing cyber risk
services brief the Audit Committee on cyber vulnerabilities identified through the risk management process, emerging threat landscape
and new cyber risks, and provide updates on our processes to prevent, detect, and mitigate cybersecurity incidents.

 ITEM 2. PROPERTIES

 Our principal address is 1055 Westlakes Drive, Suite
300, Berwyn, PA 19312. We believe our facilities are adequate to meet our current needs, although we may seek to negotiate new leases
or evaluate additional or alternate space for our operations. We believe appropriate alternative space would be readily available on commercially
reasonable terms.

 ITEM 3. LEGAL PROCEEDINGS

 On March 12, 2021, the Company and its former Chief
Executive Officer, Anthony P. Mack (together, the "Defendants"), were named as defendants in a complaint (the "Complaint")
filed by Sorrento Therapeutics, Inc. ("Sorrento"), and Scilex Pharmaceuticals Inc. ("Scilex" and together with
Sorrento, the "Plaintiffs") in the Court of Chancery of the State of Delaware captioned Sorrento Therapeutics, Inc. and
Scilex Pharmaceuticals Inc. v. Anthony Mack and Virpax Pharmaceuticals, Inc., Case No. 2021-0210-PAF (the "Action"). In
the Complaint, Plaintiffs alleged (i) Mr. Mack breached a Restrictive Covenants Agreement, dated as of November 8, 2016, between himself
and Sorrento (the "Restrictive Covenants Agreement"), (ii) the Company tortiously interfered with the Restrictive Covenants
Agreement, and (iii) the Company tortiously interfered with Scilex's relationship with Mr. Mack. On May 7, 2021, Plaintiffs filed
an Amended Complaint asserting the same three causes of action. On September 28, 2021, Plaintiffs filed a Second Amended Complaint asserting
the same three causes of action as the prior complaints, as well as claims in which Plaintiffs alleged (i) Mr. Mack breached an Employment,
Proprietary Information and Inventions Agreement, dated as of October 25, 2016, between himself and Sorrento (the "Employment Agreement"),
(ii) the Company tortiously interfered with the Employment Agreement, (iii) Mr. Mack breached his fiduciary duties to Scilex, and (iv)
the Company aided and abetted Mr. Mack's alleged breach of fiduciary duties to Scilex. On April 1, 2022, Plaintiffs filed a Third
Amended Complaint. The Third Amended Complaint asserts the same causes of action as the Second Amended Complaint, as well as claims for
(i) misappropriation of trade secrets by Defendants under Delaware law, and (ii) misappropriation of trade secrets by Defendants under
California law. On April 18, 2022, Defendants filed answers to the Third Amended Complaint. Trial was held before Vice Chancellor Paul
Fiorvanti from September 12 through September 14, 2022.

 In March 2023, the Company collected $1,250,000 in
reimbursement of legal costs pursuant to the Company's directors' and officers' insurance policy, and recorded it as
a reduction of general and administrative expense on the consolidated statements of operations. No further reimbursements are permitted
from the insurance policy with respect to the litigation.

 On September 1, 2023, the Chancery Court issued a
memorandum opinion addressing liability in the Action and found in favor of Plaintiffs on all but three counts, which the Court found
were waived. The Chancery Court found it proper to attribute Mr. Mack's knowledge and actions to the Company, which Mr. Mack used
to effectuate the tortious interference and breach of fiduciary duty. The Chancery Court found that Mr. Mack breached the Restrictive
Covenants Agreement he entered into with Sorrento by developing Epoladerm TM; the Company is liable for tortious interference
with contract; Plaintiffs were deemed to have waived their claims for breach of Mr. Mack's Employment Agreement and for tortious
interference with prospective economic advantage; Mr. Mack breached his fiduciary duty of loyalty to Scilex; the Company aided and abetted
Mr. Mack's breach of fiduciary duty; and Mr. Mack misappropriated certain Scilex trade secrets. The Court, however, stated that
the question of an appropriate remedy must await further briefing.

 On October 18, 2023, in accordance with the Chancery
Court's supplemental briefing schedule, Plaintiffs filed their supplemental brief requesting the following relief: an injunction,
in the first instance, enjoining Mr. Mack from having any relationship with Virpax for a period of 18 months and 27 days; enjoining Virpax
from further developing or marketing Epoladerm for a period of 18 months and 27 days; alternatively, if these two injunction requests
were not granted, Plaintiffs requested a judgement of joint and several liability against Mr. Mack and Virpax of $14,684,833. In addition
to these requests for injunctive relief (or in, the alternative, damages), Plaintiffs sought a constructive trust over the revenues of
Epoladerm, Probudur TM and Envelta TM, or, in the alternative to a constructive trust, a royalty of 5 per cent of
net sales of Epoladerm, 8-11 percent of net sales of Probudur and 7.5 percent of net sales of Envelta. In addition to the requests for
injunctive relief, imposition of a constructive trust and/or royalties, Plaintiffs also requested additional damages, jointly and severally,
against Mr. Mack and Virpax as follows: $1.3 million for misuse of Scilex resources, $6.7 million for misappropriation of trade secrets,
$13.4 million for exemplary damage (trade secrets damage x2) and attorney's fees in an unspecified amount. Finally, Plaintiffs sought
injunctive relief, enjoining Mr. Mack and Virpax from further accessing Scilex's trade secrets; requiring Mr. Mack and Virpax to
return Scilex's trade secrets to Plaintiffs; and enjoining Mr. Mack and Virpax from marketing or selling any products derived from
or incorporating Scilex's trade secrets.

 On November 29, 2023, in accordance with the Chancery
Court's supplemental briefing schedule, Defendants filed their supplement brief on damages rebutting Plaintiffs' damages analysis.
Throughout the brief, Defendants argued Plaintiffs failed to meet their burden to prove damages, and as such, should be precluded from
any damages award. However, given the Court's instruction, Defendants proffered a reasonable damages analysis as follows. As for
the injunctive relief requested against Mr. Mack, the Company took no position, as the request was directed to Mr. Mack personally. Concerning
Plaintiffs' request for an injunction against further development of Epoladerm for a period of 18 months and 27 days, Defendants
opposed this request, arguing lack of irreparable harm, given Plaintiffs' request for money damages. Defendants also argued a constructive
trust is inappropriate, given Plaintiffs failed to articulate the parameters of such relief and, additionally, the lack of sales for the
drug candidates preclude such relief. In terms of the money damages related to the three drug candidates, Defendants proffered a reasonable
royalty rate of 1-3% of the net profits of the drug candidates, as opposed to lump sum damages, as such rate would alleviate the speculative
nature of the damages requested by Plaintiffs. As for the misappropriation of trade secrets request of $6.7 million, given the Court found
only 5 of the proffered 1,182 documents were trade secrets, Defendants contend Plaintiffs should receive no monetary damages (given the
reasonable royalty would encompass use of these documents and, alternatively, Defendants would return such documents). However, if the
Court were to award damages, such damages should be pro rata for the documents, or roughly $28,382. And, finally, Defendants opposed the
request for attorneys' fees and exemplary damages.

 On December 21, 2023, Plaintiffs filed their reply
brief on damages, generally reasserting their prior arguments on damages and rebutting Defendants' arguments. Plaintiffs also asserted
they supported their damages claims with sufficient evidence.

 On February 29, 2024, Plaintiffs and the Company entered
into a Settlement Agreement to fully resolve all issues related to settlement of the litigation with Plaintiffs, subject to the entry
by the United States Bankruptcy Court for the Southern District of Texas, which is handling the Sorrento bankruptcy filing, of an order
approving the Settlement Agreement. On March 1, 2024, the Plaintiffs filed a motion to approve the Settlement Agreement and grant the
related relief with the Bankruptcy Court. On March 14, 2024, the Bankruptcy Court entered an order approving the Settlement Agreement
and on March 20th the Plaintiffs filed a Stipulation of Dismissal with the Chancery Court dismissing the Action.

 As settlement consideration, the Company agreed to
pay Sorrento and Scilex a total cash payment of $6 million, of which $3.5 million was paid the date that the Settlement Order was entered
by the Bankruptcy Court (the "Effective Date"), which payment was made on March 18, 2024 and the remaining $2.5 million was
paid on July 8, 2024. Additionally, the Company agreed to pay to Plaintiffs royalties of 6% of annual net sales of products developed
from drug candidates Epoladerm, Probudur and Envelta until the earlier of the expiration of the last-to-expire valid patent claim of such
product and the expiration of any period of regulatory exclusivity for such product.

 Pursuant to the Settlement Agreement, each of the
Plaintiffs and the Company provided mutual releases of all claims as of the Effective Date, whether known or unknown, arising from any
allegations set forth in the Action. Plaintiffs' release relates to claims against the Company only. Plaintiffs' release as
to the Company was effective upon our initial payment of $3.5 million, and our release of the Plaintiffs was effective on the Effective
Date.

 The Plaintiffs can still pursue claims against Mr.
Mack. The Company's Bylaws require the Company to "indemnify any person who was or is a party or is threatened to be made
a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other
than an action by or in the right of the Corporation) by reason of the fact that such person is or was a director or officer of the Corporation,
or, while a director or officer of the Corporation." Such indemnification, however, is limited to circumstances where the
covered person "acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests
of the Corporation." Mr. Mack may attempt to claim he is entitled to indemnification, should the Court find him liable for
damages in the Action. Given the findings in the Memorandum Opinion issued in the Action, the Company believes it has a strong position
that Mr. Mack would not be entitled to indemnification. There is a risk, however, that a Court could find he is entitled to such indemnification.
Additionally, per Section 7.6 of the Bylaws, the Company has been advancing Mr. Mack's attorneys' fees and costs for the Action.
It is likely Mr. Mack will contend he is still entitled to advancement of any fees and/or costs for the Action going forward and may seek
judicial intervention. However, as per the Bylaws, Mr. Mack is only entitled to advancement of expenses for indemnifiable actions. As
noted above, given the Memorandum Opinion in the Action, the Company believes that it has a strong position that Mr. Mack is not entitled
to indemnification, and therefore, not entitled to advancement of expenses. However, there is a risk that a Court could find that Mr.
Mack is entitled to such advancement. Further, Mr. Mack may attempt to seek damages from the Company based on the Court's final
judgment on damages under the theory of joint and several liability and seek contribution from the Company for any monetary judgment. (See
Item 1-Business and Item 1A-Risk Factors)

 The Court is aware that Plaintiffs have settled with
the Company and that the Settlement Agreement fully releases the Company from any claims or damages, the Plaintiff has against the Company,
related to the Action. Given the Settlement Agreement does not release Mr. Mack from liability related to the Action, the Court has requested
supplemental briefing as to whether the Court can dismiss the Company from the lawsuit, as well as any claims Mr. Mack has against the
Company arising from the Action. While the Company believes that any damages assessed may be awarded against Mr. Mack alone, Plaintiffs
cannot seek additional damages from Virpax. However, there is a risk that Mr. Mack will still seek contribution from the Company for any
damages claim arising from the Action. And, there is a risk that the Court will rule in Mr. Mack's favor.

 No further reimbursements are permitted from our insurance
policy with respect to the litigation. Accordingly, if Mr. Mack was successful in seeking indemnification from us, we would have to pay
such amounts in cash which would further reduce our cash position.

 From time to time we are subject to claims by third
parties under various legal disputes. The defense of such claims, or any adverse outcome relating to any such claims, could have a material
adverse effect on our liquidity, financial condition and cash flows.

 ITEM 4. MINE SAFETY DISCLOSURES

 Not applicable.

 ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY,
RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

 Market Information

 Our Common Stock trades on
Nasdaq under the symbol "VRPX" and began trading on February 17, 2021. Prior to that date, there was no public market for
our stock. The last reported sale price of our common stock on Nasdaq on February 24, 2025 was $0.252 per share of common stock.

 Holders

 As of February 24, 2025, there were approximately
38 holders of record of our Common Stock. This number does not include beneficial owners whose shares are held in street name. The actual
number of holders of our Common Stock is greater than this number of record holders and includes stockholders who are beneficial owners,
but whose shares are held in street name by brokers or held by other nominees.

 Dividends

 We have never declared or paid cash dividends on our
Common Stock. We do not intend to declare or pay cash dividends on our common stock for the foreseeable future, but currently intend to
retain any future earnings to fund the development and growth of our business. The payment of cash dividends if any, on the common stock
will rest solely within the discretion of our Board of Directors and will depend, among other things, upon our earnings, capital requirements,
financial condition, and other relevant factors.

 Recent Sales of Unregistered Securities

 None.

 Issuer Purchases of Equity
Securities

 None.

 Equity Compensation Plan Information

 The following table provides information with respect
to our compensation plans under which equity compensation was authorized as of December 31, 2024.

 to be
 issued
 upon
 exercise of
 outstanding
 options,
 warrants
 and rights

 Weighted
 average
 exercise
 price of
 outstanding
 options,
 warrants
 and rights

 remaining
 available
 for future
 issuance
 under equity
 compensation
 plans
 (excluding
 reflected in
 column a)

 Plan category

 (a)

 (b)

 (c)

 Equity compensation plans approved by security holders(1)

 (2)

 $

 25.29

 444,413

 (3)(4)

 Equity compensation plans not approved by security holders

 —

 —

 —

 Total

 $

 25.29

 444,413

 (1)

 The amounts shown in this row include securities under the 2017 Plan and the 2022 Plan.

 (2)

 Includes 62,005 and 77,003 shares of common stock issuable upon exercise of outstanding options pursuant to the 2017 Plan and the 2022 Plan, respectively, as of December 31, 2024.

 (3)

 In accordance with the "evergreen" provision in the 2022 Plan, an additional 744,379 shares were automatically made available for issuance on the first day of 2025, which represents 5% of the number of shares outstanding on December 31, 2024; these shares are excluded from this calculation.

 (4)

 Includes 0 and 444,413 shares of common stock available for issuance under the 2017 Plan and the 2022 Plan, respectively, as of December 31, 2024.

 ITEM 6. [RESERVED]

 Not applicable.

 ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS
OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

 You should read the following discussion and analysis
of our financial condition and results of operations together with our financial statements and the related notes appearing at the end
of this Annual Report on Form 10-K. Some of the information contained in this discussion and analysis or set forth elsewhere in this
Annual Report on Form 10-K, including information with respect to our plans and strategy for our business and related financing,
includes forward-looking statements that involve risks and uncertainties. You should read "Cautionary Note Regarding Forward-Looking
Statements" and Item 1A. Risk Factors of this Annual Report on Form 10-K for a discussion of important factors that could
cause actual results to differ materially from the results described in or implied by the forward-looking statements contained in the
following discussion and analysis.

 Overview

 Company Overview

 We are a preclinical-stage pharmaceutical company
focused on developing novel and proprietary drug delivery systems across various pain indications in order to enhance compliance and optimize
each product candidate in our pipeline. Our drug-delivery systems, and drug-releasing technologies being developed are focused on advancing
non-opioid and non-addictive pain management treatments and treatments for central nervous system ("CNS") disorders to enhance
patients' quality of life.

 We have exclusive global rights to the following proprietary
patented technologies: (i) Molecular Envelope Technology ("MET") that uses an intranasal device to deliver enkephalin to control
severe pain, including post cancer pain (Envelta) and PTSD, (ii) Injectable "local anesthetic" Liposomal Technology
for postoperative pain management (Probudur), and (iii) Investigational formulation delivered via the nasal route to enhance pharmaceutical-grade
cannabidiol ("CBD") transport to the brain ("NobrXiol ", formerly VRP324) to potentially treat epileptic
seizures associated with Lennox-Gastaut syndrome and Dravet syndrome in pediatric patients two years of age and older. We are also exploring
value creative opportunities for our two nonprescription product candidates including seeking regulatory approval for commercialization
of such products: AnQlar, which is being developed as a 24 hour prophylactic viral barrier to inhibit viral infection by influenza or
SARS-CoV-2, and Epoladerm, which is a topical diclofenac epolamine metered dosed spray film formulation being developed to manage
pain associated with osteoarthritis.

 Critical Accounting Estimates

 We have based our management's discussion and
analysis of financial condition and results of operations on our financial statements, which have been prepared in accordance with accounting
principles generally accepted in the United States. The preparation of these financial statements requires us to make estimates that
affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial
statements as well as the reported revenues and expenses during the reporting periods. On an ongoing basis, we evaluate our estimates
and judgments, including those related to clinical development expenses and stock-based compensation. We base our estimates on historical
experience and on various other factors that we believe to be appropriate under the circumstances. Actual results may differ from these
estimates under different assumptions or conditions.

 While our significant accounting policies are more
fully discussed in Note 2 to our audited financial statements contained within this Annual Report on Form 10-K, we believe that the following
accounting policies are critical to the process of making significant judgments and estimates in the preparation of our financial statements.

 Research and Development Expenses

 We rely on third parties to conduct our preclinical
studies and to provide services, including data management, statistical analysis and electronic compilation. We have initiated preclinical
trials and at the end of each reporting period, we compare the payments made to each service provider to the estimated progress towards
completion of the related project. Factors that we consider in preparing these estimates include the status of preclinical studies, milestones
achieved and other criteria related to the efforts of our vendors. These estimates are subject to change as additional information becomes
available. Depending on the timing of payments to vendors and estimated services provided, we record net prepaid or accrued expenses related
to these costs.

 Stock-Based Compensation

 Stock-based compensation cost is measured at the grant
date based on the fair value of the award and is recognized as expense over the requisite service period, which is generally the vesting
period. Our policy permits the valuation of stock-based awards granted to non-employees to be measured at fair value at the grant date.

 Determining the appropriate fair value of share-based
awards requires the use of subjective assumptions, including the fair value of our common shares prior to becoming a public company, and
for options, the expected life of the option and expected share price volatility. We use the Black-Scholes option pricing model to value
its option awards. The assumptions used in calculating the fair value of share-based awards represent management's best estimates
and involve inherent uncertainties and the application of management's judgment. As a result, if factors change and management uses
different assumptions, share-based compensation expense could be materially different for future awards. See Note 7 to notes to the consolidated
financial statements contained herein.

 Legal and Other Contingencies

 The outcomes of legal proceedings and claims brought
against us and other loss contingencies are subject to significant uncertainty. We accrue a charge against income when our management
determines that it is probable that an asset has been impaired, or a liability has been incurred and the amount of loss can be reasonably
estimated. In determining the appropriate accounting for loss contingencies, we consider the likelihood of loss or impairment of an asset
or the incurrence of a liability, as well as our ability to reasonably estimate the amount of loss. We regularly evaluate current information
available to us to determine whether an accrual should be established or adjusted. Estimating the probability that a loss will occur and
estimating the amount of a loss or a range of loss involves significant judgment. As noted in Note 5 Commitments and Contingencies, the
Company has recently settled litigation with the Plaintiffs and entered into a Settlement Agreement. As of December 31, 2023, the Company
had accrued $6.0 million with respect to the litigation. Based on the facts of the litigation and the Settlement Agreement that was executed
in 2024, the Company has paid $6.0 million with respect to the litigation for the year ended December 31, 2024. The Company recognized
$4.0 million for the year ended December 31, 2023, included in general and administrative expenses on the consolidated statements of operations.
We have also accrued an estimated $711,000 for payments to be made to our former Chief Executive
Officer with respect to his separation from employment with us. While the Company believes this estimated expense related to the
separation agreement to be reasonably possible, actual results may materially vary from these estimates. As part of the consideration
for the separation agreement, Mr. Mack will be expected to release, discharge and waive any rights to indemnification, and/or contribution
related to the Action. The accrual does not include any amounts that we may be required to pay for
indemnification claims or contribution that he may seek against us.

 Results of Operations

 Years Ended December 31, 2024 and 2023

 Operating expenses:

 Year
Ended December 31,

 Change

 2024

 2023

 Dollars

 Percentage

 Operating expenses:

 General
and administrative

 $

 6,260,627

 $

 10,572,181

 $

 (4,311,554

)

 (41

)%

 Research
and development

 5,819,308

 5,117,608

 701,700

 %

 Total
operating expenses

 $

 12,079,935

 $

 15,689,789

 $

 (3,609,854

)

 (23

)%

 General and administrative expenses decreased by $4.3
million, or 41%, to $6.3 million for the year ended December 31, 2024 from $10.6 million for the year ended December 31, 2023. The primary
reason for the decrease in general and administrative costs was mainly due to the litigation liability and legal expenses recorded for
the year ended December 31, 2023 related to the lawsuit which was settled in early 2024, compared to minimal legal expenses that were
recorded in the year ended December 31, 2024 along with higher salary expense recorded for the year ended December 31, 2023 related to
bonus accrual, which was substantially reduced in the same period in 2024, and reduced stock option and Directors and Officers insurance
expense. Along with a reimbursement of legal defense costs of $1.25 million during the three months ended March 31, 2023 pursuant to our
Directors and Officers' insurance policy, which offset general and administrative expenses.

 Research and development expenses increased by $0.7
million, or 14%, to $5.8 million for the year ended December 31, 2024, from $5.2 million for the year ended December 31, 2023. The increase
was primarily attributable to $2.5 million related to Probudur preclinical activities, which is our lead asset. This was partially offset
by a decrease in AnQlar, Epoloderm and NobrXiol preclinical activities, including credits for cancellation of prior AnQlar contracts and
reduced stock compensation expense.

 The following table presents R&D expenses tracked
on a program-by-program basis for the year ended December 31, 2024 and 2023.

 Year Ended December 31,

 2024

 2023

 Program expenses:

 Envelta

 $

 237,374

 $

 268,868

 Probudur

 5,337,724

 2,872,819

 Epoladerm

 124,437

 714,471

 AnQlar

 (52,007

)

 836,629

 NobrXiol

 88,392

 215,415

 Total program expenses

 5,735,920

 4,908,202

 Unallocated expenses:

 Stock based compensation

 83,388

 209,406

 Total other research and development expense

 83,388

 209,406

 Total research and development expenses

 $

 5,819,308

 $

 5,117,608

 Other income (expenses):

 Year Ended December 31,

 Change

 2024

 2023

 Dollars

 Percentage

 Other income (expenses):

 Interest expense

 (103,750

)

 —

 (103,750

)

 (100

)%

 Other income

 $

 116,460

 $

 500,281

 $

 (383,821

)

 (77

)%

 Total other income (expense):

 $

 12,710

 $

 500,281

 $

 (487,571

)

 (97

)%

 Other income decreased by $0.5 million primarily due
to interest income declining due to lower cash balances and increased interest expense associated with the secured note issuance and early
payoff.

 Liquidity and Capital Resources

 Years Ended December 31, 2024 and 2023

 Capital Resources

 As of December 31,

 Change

 2024

 2023

 Dollars

 Percentage

 Current assets

 $

 1,555,614

 $

 9,628,345

 (8,072,731

)

 (84

)%

 Current liabilities

 $

 $

 7,694,024

 (5,224,650

)

 (68

)%

 Working (deficit) capital

 $

 (913,760

)

 $

 1,934,321

 (2,848,081

)

 (147

)%

 As of December 31, 2024,
our principal source of liquidity was our cash, which totaled approximately $1.5 million. We accrued $0.7 million for estimated payments
to be made to our former Chief Executive Officer with respect to his separation from employment
with us, which does not include accrual for any potential indemnification or contribution claims that he may seek from us that are related
to the Action. We have not generated revenues and have not yet achieved profitable operations, nor have we ever generated positive
cash flow from operations. There is no assurance that profitable operations, if achieved, could be sustained on a continuing basis. We
are subject to those risks associated with any preclinical stage pharmaceutical company that has substantial expenditures for research
and development. There can be no assurance that our research and development projects will be successful, that products developed will
obtain necessary regulatory approval, or that any approved product will be commercially viable.

 To continue to grow our business
over the longer term, we plan to commit substantial resources to research and development, pre-clinical and clinical trials of our product
candidates, other operations and potential product acquisitions and in-licensing.

 We continue to explore opportunities to acquire or
in-license and develop additional products and product candidates to augment our internal development pipeline. Strategic transaction
opportunities that we may pursue could materially affect our liquidity and capital resources and may require us to incur additional indebtedness,
seek equity capital or both. In addition, we may pursue development, acquisition or in-licensing of approved or development products in
new or existing therapeutic areas or continue the expansion of our existing operations. Accordingly, we expect to continue to opportunistically
seek access to additional capital to license or acquire additional products, product candidates or companies to expand our operations,
or for general corporate purposes. Strategic transactions may require us to raise additional capital through one or more public or private
debt or equity financings or could be structured as a collaboration or partnering arrangement. Any equity financing would be dilutive
to our stockholders. We have no arrangements, agreements, or understandings in place at the present time to enter into any acquisition,
in-licensing or similar strategic business transaction.

 Cash Flows

 Years Ended December 31, 2024 and 2023

 The following table summarizes our cash flows from
operating activities:

 For the Year Ended December 31,

 2024

 2023

 Statement of cash flow data:

 Net cash used in operating activities

 $

 (16,712,900

)

 $

 (9,853,772

)

 Net cash provided by financing activities

 9,084,445

 —

 Net change in cash

 $

 (7,628,455

)

 $

 (9,853,772

)

 Operating Activities

 For the year ended December 31, 2024, cash used in
operations was $16.7 million compared to $9.9 million for the year ended December 31, 2023. The increase in cash used in operations was
primarily the result of the payment of $6.0 million related to the legal settlement in March of 2024.

 Financing Activities

 For the year ended December 31, 2024, cash provided
by financing activities was $9.1 million, this was mainly due to two public offerings where we sold securities for net proceeds of $6.3
million and the exercise of warrants for proceeds of $2.8 million.

 Future Capital Requirements

 It is difficult to predict our spending for our product
candidates prior to obtaining FDA approval. Moreover, changing circumstances may cause us to expend cash significantly faster than we
currently anticipate, and we may need to spend more cash than currently expected because of circumstances beyond our control.

 We have no current understandings, agreements or commitments
for any material acquisitions or licenses of any products, businesses or technologies. We will most likely need to raise substantial additional
capital in order to engage in any of these types of transactions.

 We expect to continue to incur substantial additional
operating losses for at least the next several years as we continue to develop our product candidates and seek marketing approval and,
subject to obtaining such approval, the eventual commercialization of our product candidates. If we obtain marketing approval for our
product candidates, we will incur significant sales, marketing and outsourced manufacturing expenses. In addition, we expect to incur
additional expenses to add operational, financial and information systems and personnel, including personnel to support our planned product
commercialization efforts. We also expect to continue to incur significant costs to comply with corporate governance, internal controls
and similar requirements applicable to us as a public company.

 Our future use of operating cash and capital requirements
will depend on many forward-looking factors, including the following:

 the requirement to fund the ultimate resolution of any potential litigation with our former Chief Executive Officer (See "Legal and Other Contingencies" and "Liquidity and Capital Resources" above);

 initiation, progress, timing, costs and results of clinical trials for our product candidates;

 the clinical development plans we establish for each product candidate;

 the number and characteristics of product candidates that we develop or may in-license;

 the terms of any collaboration agreements we may choose to execute;

 the outcome, timing and cost of meeting regulatory requirements established by the U.S. Drug Enforcement Administration, the FDA, the European Medicines Agency or other comparable foreign regulatory authorities;

 the cost of filing, prosecuting, defending and enforcing our patent claims and other intellectual property rights;

 the cost of defending intellectual property disputes, including patent infringement actions brought by third parties against us;

 costs and timing of the implementation of commercial scale manufacturing activities; and

 the cost of establishing, or outsourcing, sales, marketing and distribution capabilities for any product candidates for which we may receive regulatory approval in regions where we choose to commercialize our products on our own.

 Our capital resources are currently insufficient to
meet our future operating and capital requirements, and therefore we must finance our cash needs through public or private equity offerings,
debt financings, collaboration and licensing arrangements or other financing alternatives. We have no committed external sources of funds.
Additional equity or debt financing or collaboration and licensing arrangements may not be available on acceptable terms, if at all.

 If we raise additional funds by issuing equity securities,
our stockholders will experience dilution. Debt financing, if available, would result in increased fixed payment obligations and may involve
agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making
capital expenditures or declaring dividends. Any debt financing or additional equity that we raise may contain terms, such as liquidation
and other preferences that are not favorable to us or our stockholders. If we raise additional funds through collaboration and licensing
arrangements with third parties, it may be necessary to relinquish valuable rights to our technologies, future revenue streams or product
candidates or to grant licenses on terms that may not be favorable to us.

 Liquidity

 Since inception, we have been engaged in organizational
activities, including raising capital and research and development activities. We have not generated revenues and have not yet achieved
profitable operations, nor have we ever generated positive cash flow from operations. There is no assurance that profitable operations,
if achieved, could be sustained on a continuing basis. We are subject to those risks associated with any preclinical stage pharmaceutical
company that has substantial expenditures for research and development. There can be no assurance that our research and development projects
will be successful, that products developed will obtain necessary regulatory approval, or that any approved product will be commercially
viable. In addition, we operate in an environment of rapid technological change and is largely dependent on the services of its employees
and consultants. Further, our future operations are dependent on the success of our efforts to raise additional capital.

 We incurred a net loss of $12.1 million and $15.2
million for the years ended December 31, 2024 and 2023, respectively, and had an accumulated deficit of $71.6 million as of December 31,
2024. We anticipate incurring additional losses until such time, if ever, that we can generate significant revenue from our product candidates
currently in development. Our primary source of capital has been from the $15.8 million that we raised from the issuance of securities
in our initial public offering that closed in February 2021 and the $37.0 million that we raised from the issuance of securities in a
follow on offering that closed in September 2021 along with $6.3 million that we raised from the issuance of securities in public offerings
during the year ended December 31, 2024.

 At December 31, 2024, we
had cash of approximately $1.5 million, on February 24, 2025, we had cash of approximately $3.9 million. We accrued $0.7 million for estimated
payments to be made to our former Chief Executive Officer with respect to his separation from employment
with us. The accrual does not include any amounts that we may be required to pay for indemnification claims or contribution that he may
seek against us. Due to our continuing losses and our cash position, there exists substantial doubt about our ability to continue
as a going concern. Our Auditor's report contains an emphasis of matter regarding our substantial doubt of continuing as a going
concern. The accompanying financial statements do not include any adjustments to the carrying amounts and classification of assets, liabilities,
and reported expenses that may be necessary if we were unable to continue as a going concern.

 Our future operations are
dependent on the success of our efforts to raise additional capital. We currently do not have sufficient capital to fund the commercialization
of any of our product candidates. Additional financing will be needed by us to fund our operations, including making payment pursuant
to the Settlement Agreement, and to complete clinical development of and to commercially develop our product candidates. There is no assurance
that such financing will be available when needed or on acceptable terms. Our ability to raise capital to date has been impacted by the
uncertainty of the amount of damages we may be required to pay and it is likely that we will be unable to raise capital, if at all, until
all uncertainties are resolved. Further, our ability to raise additional capital may be adversely impacted by potential worsening of global
economic conditions, potential future global pandemics or health crises, and the recent disruptions to, and volatility in, the credit,
banking, and financial markets in the United States. We also may be forced to curtail spending in research and development activities
in order to conserve cash.

 Additional financings will be needed by us to fund
our operations to complete clinical development of and to commercially develop our product candidates. There is no assurance that such
financing will be available when needed or on acceptable terms. We also may be forced to curtail spending in research and development
activities in order to conserve cash.

 Global Macroeconomic Environment

 The global macroeconomic environment could be negatively
affected by, among other things, resurgence of COVID-19 or other pandemics or epidemics, instability in global economic markets, increased
U.S. trade tariffs and trade disputes with other countries, instability in the global credit markets, supply chain weaknesses, instability
in the geopolitical environment as a result of the withdrawal of the United Kingdom from the European Union, the ongoing conflict between
Russia and Ukraine, the war in the Middle East, other political tensions, and foreign governmental debt concerns. Such challenges have
caused, and may continue to cause, uncertainty and instability in local economies and in global financial markets.

 While expected to be temporary, these disruptions
may negatively impact our results of operations, financial condition, and liquidity in 2025 and potentially beyond.

 Recently Issued Accounting Standards

 No relevant recent accounting pronouncements noted.

 JOBS Act

 On April 5, 2012, the Jumpstart Our Business Startups
Act of 2012 ("JOBS Act") was signed into law. The JOBS Act contains provisions that, among other things, reduce certain reporting
requirements for an "emerging growth company". As an "emerging growth company," we are electing to take advantage
of the extended transition period afforded by the JOBS Act for the implementation of new or revised accounting standards, and as a result,
we will comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for non-emerging
growth companies. Section 107 of the JOBS Act provides that our decision not to take advantage of the extended transition period
is irrevocable. Subject to certain conditions set forth in the JOBS Act, as an "emerging growth company," we are not required
to, among other things, (i) provide an auditor's attestation report on our system of internal controls over financial reporting
pursuant to Section 404, (ii) provide all of the compensation disclosure that may be required of non-emerging growth public
companies under the Dodd-Frank Wall Street Reform and Consumer Protection Act, (iii) comply with any requirement that may be adopted
by the Public Company Accounting Oversight Board regarding reporting and critical audit matters, and (iv) disclose certain executive
compensation-related items such as the correlation between executive compensation and performance and comparisons of the chief executive
officer's compensation to median employee compensation. These exemptions will apply until the last day of the fiscal year including
the fifth anniversary of the completion of our initial public offering or until we no longer meet the requirements for being an "emerging
growth company," whichever occurs first.

 ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES
ABOUT MARKET RISK

 Not Applicable.

 ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY
DATA

 The information required by this item appears in a
separate section of this Annual Report on Form 10-K beginning on page F-1 and is incorporated herein by reference.

 ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS
ON ACCOUNTING AND FINANCIAL DISCLOSURE

 None.

 ITEM 9A. CONTROLS AND PROCEDURES

 Evaluation of Disclosure Controls and Procedures

 Our management, with the participation of our Chief
Executive Officer and Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures as of December 31,
2024. The term "disclosure controls and procedures," as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means
controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports
that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in
the SEC's rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure
that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and
communicated to the company's management, including its principal executive and principal financial officers, as appropriate to
allow timely decisions regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed
and operated, can provide only reasonable assurance of achieving their objectives and management necessarily applies its judgment in evaluating
the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as
of December 31, 2024, our Chief Executive Officer and Chief Financial Officer concluded that, as of such date, our disclosure controls
and procedures were effective at the reasonable assurance level.

 Management's Annual Report on Internal Control
Over Financial Reporting

 Our management is responsible for establishing and
maintaining adequate internal control over our financial reporting. Internal control over financial reporting is defined in Rules 13a-15(f) and
15d-15(f) under the Exchange Act as a process designed by, or under the supervision of, our Chief Executive Officer and Chief Financial
Officer, and effected by our Board of Directors, management and other personnel, to provide reasonable assurance regarding the reliability
of our financial reporting and the preparation of our financial statements for external purposes in accordance with generally accepted
accounting principles, and includes those policies and procedures that:

 Pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of assets;

 provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures are being made only in accordance with the authorizations of management and directors; and

 provide reasonable assurance regarding the prevention or timely detection of unauthorized acquisition, use or disposition of assets that could have a material effect on our financial statements.

 Under the supervision and with the participation of
our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of
our internal control over financial reporting based on the framework provided in Internal Control — Integrated Framework (2013) issued
by the Committee of Sponsoring Organizations of the Treadway Commission. Based on this evaluation, our management concluded that our internal
control over financial reporting was effective as of December 31, 2024.

 Changes in Internal Control Over Financial Reporting

 There were no changes in our internal controls over
financial reporting identified in management's evaluation pursuant to Rules 13a-15(d) and 15d-15(d) of the Exchange
Act that occurred during the quarter ended December 31, 2024 that materially affected, or are reasonably likely to materially affect,
our internal control over financial reporting.

 Inherent Limitations on Effectiveness of Controls

 Our management, including our Chief Executive Officer
and Chief Financial Officer, believes that our disclosure controls and procedures and internal control over financial reporting are designed
to provide reasonable assurance of achieving their objectives and are effective at the reasonable assurance level. However, our management
does not expect that our disclosure controls and procedures or our internal control over financial reporting will prevent all errors and
all fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the
objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints,
and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no
evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. These
inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of a
simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more
people or by management override of the controls. The design of any system of controls also is based in part upon certain assumptions
about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under
all potential future conditions; over time, controls may become inadequate because of changes in conditions, or the degree of compliance
with policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due
to error or fraud may occur and not be detected.

 ITEM 9B. OTHER INFORMATION

 During the three months ended December 31, 2024, no
director or officer of the Company adopted or terminated a "Rule 10b5-1 trading arrangement" or "non Rule 10b5-1 trading
arrangement," as each term is defined in Item 408(a) of Regulation S-K.

 Item 9C.
Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

 Not applicable.

 ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE
GOVERNANCE

 Executive Officers and Directors

 The following sets forth certain information with
respect to our officers and directors.

 Name

 Age

 Position

 Executive Officers

 Jatinder Dhaliwal

 Chief Executive Officer (Principal Executive Officer) and Class II Director

 Usama Chaudhry

 Chief Financial Officer (Principal Financial) and Corporate Secretary

 Sheila A. Mathias, PhD, J.D., MBA

 Chief Scientific Officer

 Directors

 Katharyn Field

 Class II Director

 Charn Deol

 Class III Director

 Judy Su

 Class I Director

 Esha Randhawa

 Class III Director

 Executive Officers

 Jatinder Dhaliwal has served as our
Chief Executive Officer since October 6, 2024, and as a director since July 2024. Mr. Dhaliwal will provide strategic leadership, oversight,
and advisory services, including advancing the Company's drug development programs and regulatory applications, achieving key regulatory
milestones, and performing other responsibilities consistent with his position as CEO.

 Mr. Dhaliwal brings extensive leadership experience
in the pharmaceutical and biotechnology industries. His expertise positions him to lead the Company in achieving its strategic objectives.

 Usama Chaudhry became our Chief Financial Officer
in November 2024. Mr. Chaudhry will oversee the Company's financial reporting, budgeting, and compliance functions, as well as develop
and implement financial strategies.

 Mr. Chaudhry is a seasoned executive with extensive
expertise in corporate development, investor relations, financial reporting, and corporate governance. He currently serves on several
public company boards and has a track record of aligning strategic objectives with cost-control measures to enhance organizational performance.
Mr. Chaudhry earned a Bachelor of Commerce degree, majoring in accounting, from the University of Northern British Columbia.

 Sheila A. Mathias, PhD, JD became our
Chief Scientific Officer in April 2021. Dr. Mathias has more than 20 years of leadership experience in the pharmaceutical industry accelerating
drug development. She brings extensive global regulatory affairs strategic guidance and clinical development experience having worked
across a range of therapeutic areas, including pain management, addiction medicine, and dermatology. This experience has spanned across
big pharma, mid-sized, to start-up biotechnology companies. Most recently, she held the position Senior Director Global Regulatory Affairs
at Sun Pharma Advanced Research Company from 2018 to 2021. Since 2018 she has served on the Advisory Board for Tennessee State University
Department of Biology. Dr. Mathias has held increasing roles of responsibility, entering the pharmaceutical industry at Merck US Human
Health in the position of Medical Science Liaison. Dr. Mathias transitioned into Regulatory Affairs at Aventis Pharmaceuticals and has
successfully brought multiple products through regulatory approval. Her experience includes roles at Braeburn Pharmaceuticals from 2015
to 2018, Otsuka Pharmaceuticals from 2013 to 2018, Actelion Clinical Research from 2012 to 2013, Cephalon from 2007 to 2011, Novartis
Pharmaceuticals from 2005 to 2007 and Aventis Pharmaceuticals from 2002 to 2005. Dr. Mathias received a B.S in Zoology from Howard University,
a PhD in Neurophysiology from Meharry Medical College, an executive MBA from Saint Joseph's University, and a JD from Northwestern
California University School of Law.

 Directors

 Katharyn Field became a director in
July 2024. Ms. Katharyn (Katie) Field's background includes positions spanning both the private and public sectors and brings
a wealth of experience and expertise in strategy consulting and executive leadership. Ms. Field is currently the CEO and Chairman of Halo
Collective Inc., an Executive Director at Akanda Corporation, and the Chairperson of Aerwins Technology. She has held prominent positions
at renowned organizations including in the White House in the office of the public liaison, the Brookings Institution as a manager of
operations, and Bain & Company as a consultant. In 2014, Ms. Field entered the cannabis industry working with one of the original
vertically integrated licensed medical marijuana treatment centers in Florida. Subsequently, she operated a strategy consulting practice
focused on cannabis and served as Executive Vice President of Corporate Development at MariMed from 2018 to 2019. Ms. Field holds an MBA
from Columbia Business School and a BA with honors from Stanford University.

 Judy Su became an independent director
in July 2024. Ms. Judy Su was lead pharmacist at a national drug store for six years and has knowledge and experience of large-scale
retail distribution of scheduled drugs and medications. Currently, Ms. Su works as a pharmacist in the public sector. She has years of
experience serving as an independent director for multiple publicly traded companies listed in Canada (CSE,TSX). Judy graduated in 2012
at the University of British Columbia with a bachelor's degree in pharmacy.

 Jaydriane Panis On December 17, 2024,
we appointed as an independent director Mr. Jaydriane (Jay) Panis to our Board to fill the vacancy created by the resignation of Mr. Gary
Herman on December 6, 2024. Mr. Panis is a Certified Financial Planner (CFP) with more than 20 years of experience in the financial services
industry. He is the founder of his own financial planning practice and serves as a director at a prominent Canadian financial planning
firm based in British Columbia. Mr. Panis holds diplomas in Financial Management and Business Management and has a strong track record
of helping clients achieve their financial goals through effective planning and leadership. We believe that Mr. Panis's expertise
and leadership experience in financial management will provide valuable strategic insights to the Company. He resigned from the board
on February 3, 2025.

 Esha Randhawa became an independent
director in November 2024. Esha Randhawa is a pharmacist and entrepreneur with extensive expertise in regulations, retail and hospital
pharmaceutical operations, and medical cannabis. Her entrepreneurial spirit and forward-thinking approach have led to significant achievements
in business development, market expansion, and operational efficiency which she honed while working for Rexall Pharmacy Group, a subsidiary
of McKesson Corporation. Esha possesses a strong focus on patient care specializing in pain management and renal and transplant
pharmaceutical services that she performs in a hospital setting. She has hands-on experience managing teams and ensuring compliance with
health regulations at different levels of government. Esha's dual Bachelor of Science degrees in Pharmaceutical Sciences and Biology
from the University of British Columbia complement her strong leadership, mentorship, and problem-solving skills. She continues to make
an impact through innovation, education, and dedication to healthcare.

 Charn Deol

 On February 5, 2025, the Board of the Company appointed
Mr. Charn Deol as an independent director of the Company, effective immediately. Mr. Deol was appointed to fill the vacancy created by
the resignation of Jaydriane (Jay) Panis, who resigned from the Board on February 3, 2025. In connection with his appointment, Mr. Deol
has also been designated as the Chair of the Audit Committee, and as a member of the Compensation Committee and the Nominating and Corporate
Governance Committee.

 Mr. Deol is a multi-industry executive with over 35
years of public company management experience. His recent experience includes serving as a director or in management roles for numerous
Canadian private and public companies, including his current positions as a director of Bayridge Resources Inc., Trilogy AI Corp, and
Green Battery Minerals Inc., as well as Chief Financial Officer at Akanda Corp. He has extensive experience in the public markets, including
guiding private Canadian companies through the regulatory process of going public.

 Corporate Governance

 Our bylaws delegate the authority over our management
and officers to our Board of Directors. The Board of Directors may then delegate management of the Company to committees of the Board
of Directors, or such other persons based on its reasonable discretion. Regardless of any delegation, the Board of Directors will remain
responsible for the proper management of our affairs. The Board of Directors may create new committees or change the responsibilities
of existing committees from time to time.

 Board Structure and Committee Composition

 Our business and affairs are managed under the direction
of our Board of Directors. Our Board of Directors currently consists of five (5) directors. The Certificate of Incorporation provides
that our Board of Directors shall consist of at least one director but not more than nine directors and that the number of directors may
be fixed from time to time by resolution of our Board of Directors.

 In accordance with the terms of the Certificate of
Incorporation and bylaws, our Board of Directors is divided into three classes, Class I, Class II and Class III, with each class serving
staggered three-year terms. Upon the expiration of the term of a class of directors, directors in that class are eligible to be elected
for a new three-year term at the annual meeting of stockholders in the year in which their term expires. Our directors are divided among
the three classes as follows:

 The Class I director is Judy Su, and; her term will expire at the 2025 annual meeting of stockholders.

 The Class II directors are Jatinder Dhaliwal, Katharyn Field and; their terms will expire at the 2025 annual meeting of stockholders.

 The Class III directors are Charn Doel and Esha Randhawa; their terms will expire at the 2025 annual meeting of stockholders.

 We expect that any additional directorships resulting
from an increase in the number of directors will be distributed among the three classes so that, as nearly as possible, each class will
consist of one-third of the directors. The division of our Board of Directors into three classes with staggered three-year terms may delay
or prevent a change of our management or a change in control.

 Under our Certificate of Incorporation, directors
have the authority to appoint one or more directors to our Board of Directors, subject to the maximum number of directors allowed for
in our Certificate of Incorporation. A vacancy on our Board of Directors may be filled by the remaining directors and any director so
appointed will hold office until our next annual general meeting. During any vacancy on our Board of Directors, the remaining directors
will have full power to act as the board.

 We have an Audit Committee, a Compensation Committee,
a Nominating and Corporate Governance Committee and a Science and Technology Committee with the composition and responsibilities described
below. Each committee operates under a written charter that has been approved by our Board of Directors, the full text of which is available
on our website at www.virpaxpharma.com. The members of each committee are appointed by the Board of Directors and serve until their
successor is elected and qualified unless they are removed or resign earlier. In addition, from time to time, special committees may be
established under the direction of the Board of Directors when necessary to address specific issues.

 Audit Committee

 Our Audit Committee is comprised of Ms. Judy Su, Mr.
Deol, and Ms. Randhawa, with Mr. Deol serving as Chairman of the audit committee. Our Board of Directors has determined that each member
of the Audit Committee meets the independence requirements of Rule 10A-3 under the Exchange Act and the applicable rules of the Nasdaq
Capital Market. Our Board of Directors has determined that Mr. Deol is an "audit committee financial expert" within
the meaning of SEC regulations and the applicable rules of the Nasdaq Capital Market. The Audit Committee's responsibilities include:

 appointing, approving the compensation of, and assessing the qualifications, performance and independence of our independent registered public accounting firm, and in particular the provision of additional services to each entity covered by the committee;

 pre-approving audit and permissible non-audit services, and the terms of such services, to be provided by our independent registered public accounting firm;

 reviewing and discussing with management and the independent registered public accounting firm our annual and quarterly financial statements and related disclosures as well as critical accounting policies and practices used by us;

 monitoring the audit of our financial statements;

 setting policies for our hiring of employees or former employees of our independent registered public accounting firm;

 reviewing our significant risks or exposures and assessing the steps that management has taken or should take to monitor and minimize such risks or exposures;

 reviewing the adequacy of our internal control over financial reporting, including information system controls and security;

 monitoring the effectiveness of our systems of internal control, internal audit and risk management for each entity covered by the committee;

 establishing policies and procedures for the receipt and retention of accounting-related complaints and concerns;

 recommending, based upon the audit committee's review and discussions with management and the independent registered public accounting firm, whether our audited financial statements shall be included in our Annual Report on Form 10-K;

 monitoring our compliance with legal and regulatory requirements as they relate to our financial statements and accounting matters;

 preparing the audit committee report required by the rules of the SEC to be included in our annual proxy statement;

 reviewing all related party transactions for potential conflict of interest situations and approving all such transactions; and

 reviewing and discussing with management and our independent registered public accounting firm our earnings releases and scripts.

 Compensation Committee

 Our Compensation Committee is composed of Ms. Judy
Su, Mr. Deol and Ms. Randhawa, with Ms. Randhawa serving as Chairman of the committee. Our Board of Directors has determined that each
director serving on the Compensation Committee is "independent" in accordance with Rule 10C-1 under the Exchange Act and as
defined under the applicable listing standards of the Nasdaq Capital Market. Further, the Board of Directors has determined that the directors
serving on the Compensation Committee are "non-employee directors" as defined in rule 16b-3 promulgated under the Exchange
Act and are "outside directors" as that term is defined in Section 162(m) of the Internal Revenue Code of 1986, as amended.
The compensation committee's responsibilities include:

 reviewing and approving corporate goals and objectives relevant to the compensation of our chief executive officer, the officers who report directly to the chief executive officer and all officers who are "insiders" subject to Section 16 of the Exchange Act;

 evaluating the performance of our chief executive officer and such other officers in light of such corporate goals and objectives and determining and approving, or recommending to our Board of Directors for approval, the compensation of our chief executive officer and such other officers;

 appointing, compensating and overseeing the work of any compensation consultant, legal counsel or other advisor retained by the compensation committee;

 conducting the independence assessment outlined in the listing standards of the Nasdaq Capital Market with respect to any compensation consultant, legal counsel or other advisor retained by the compensation committee;

 annually reviewing and reassessing the adequacy of the committee charter;

 reviewing and establishing our overall management compensation and our compensation philosophy and policy;

 overseeing and administering our equity compensation and other compensatory plans;

 reviewing and approving our equity and incentive policies and procedures for the grant of equity-based awards and approving the grant of such equity-based awards;

 reviewing and making recommendations to our Board of Directors with respect to non-employee director compensation; and

 producing a report, if required, on executive compensation to be included in our annual proxy statement or Annual Report on Form 10-K.

 Nominating and Corporate Governance Committee

 Our nominating and corporate governance committee
is composed of Ms. Judy Su, Mr. Deol and Ms. Randhawa serving as Chairman of the committee. Our Board of Directors has determined that
each director serving on the Nominating and Corporate Governance Committee is "independent" as defined in the applicable rules
of the Nasdaq Capital Market. The nominating and corporate governance committee's responsibilities include:

 establishing procedures for identifying and evaluating board of director candidates, including nominees recommended by stockholder;

 identifying individuals qualified to become members of our Board of Directors;

 recommending to our Board of Directors the persons to be nominated for election as directors and to each of our board's committees;

 developing and recommending to our Board of Directors a set of corporate governance principles;

 articulating to each director what is expected, including reference to the corporate governance principles and directors' duties and responsibilities;

 reviewing and recommending to our Board of Directors' practices and policies with respect to directors;

 reviewing and recommending to our Board of Directors the functions and duties relative to corporate governance and the composition of the committees of our Board of Directors;

 reviewing and assessing the adequacy of the committee charter and submitting any changes to our Board of Directors for approval;

 considering and reporting to our Board of Directors any questions of possible conflicts of interest of Board of Directors' members;

 providing for new director orientation and continuing education for existing directors on a periodic basis;

 performing an evaluation of the performance of the committee; and

 overseeing the evaluation of our Board of Directors.

 Science and Technology Committee

 Our Science and Technology Committee is comprised
of Mr. Dhaliwal, Ms. Su, Ms. Katharyn Field and Ms. Randhawa, with Ms. Randhawa serving as the Chairman of the committee. Our Science
and Technology Committee is responsible for, among other things:

 periodically examining management's strategic direction and investment in our biopharmaceutical research and development and technology initiatives;

 identifying and discussing significant emerging science and technology issues and trends;

 evaluating the soundness/risks associated with the technologies in which we are investing our research and development efforts; and

 periodically reviewing our overall patent strategies.

 Code of Business Conduct and Ethics

 We have adopted written code of business conduct and
ethics ("Code of Ethics") that applies to our directors, officers and employees, including our principal executive officer,
principal financial officer, principal accounting officer or controller, or persons performing similar functions. The Code of Ethics is
available on our website at www.virpaxpharma.com. In addition, we intend to post on our website all disclosures that are required
by law or the Nasdaq Capital Market rules concerning any amendments to, or waivers from, any provision of the Code of Ethics. The reference
to our website address does not constitute incorporation by reference of the information contained at or available through our website,
and you should not consider it to be a part of this filing.

 Legal Proceedings

 See the disclosure under Item 3: Legal Proceedings
above for a discussion of the Complaint naming Mr. Mack and the Company as defendants.

 ITEM 11. EXECUTIVE COMPENSATION

 As an emerging growth company under the JOBS Act
we have opted to comply with the executive compensation disclosure rules applicable to "smaller reporting companies," which
require compensation disclosure for each of our principal executive officers serving during the most recently completed fiscal year, the
two most highly compensated executive officers (other than our principal executive officer) serving as executive officers at the end of
our most recently completed fiscal year and up to two additional individuals for whom disclosure would have been provided but for the
fact that the individual was not serving as an executive officer of the company at the end of the most recently completed
fiscal year (collectively, our "Named Executive Officers") for services rendered in all capacities to us for the years ended
December 31, 2024 and December 31, 2023. This section describes the executive compensation program in place for our Named Executive Officers
during the year ended December 31, 2024.

 This section discusses the material components of
the executive compensation program for our executive officers who are named in the "Summary Compensation Table" below and
the non-employee members of our Board of Directors. In 2024, our " Named Executive Officers " and their positions were:

 Jatinder Dhaliwal, our Chief Executive Officer;

 Usama Chaudhry, our Chief Financial Officer;

 Sheila A. Mathias, PhD, JD, our Chief Scientific Officer;

 Gerald Bruce, our Former Chief Executive Officer and;

 Vinay Shah, our Former Chief Financial Officer.

 This discussion may contain forward-looking statements
that are based on our current plans, considerations, expectations and determinations regarding future compensation programs.

 2024 Summary Compensation Table

 The following table sets forth information concerning
the compensation of our Named Executive Officers for the years ended December 31, 2024 and 2023:

 Name & Principal Position

 Year

 Salary

 Bonus

 Awards (1)

 All Other Compensation

 Total

 Jatinder Dhaliwal (2)

 2024

 $

 —

 $

 —

 $

 1,300

 $

 47,000

 $

 48,300

 Usama Chaudhry (3)

 2024

 $

 —

 $

 —

 $

 —

 $

 20,000

 $

 20,000

 Sheila A. Mathias PhD, JD

 2024

 $

 340,000

 $

 —

 $

 31,000

 $

 —

 $

 371,000

 Chief Scientific Officer

 2023

 $

 308,000

 $

 115,000

 $

 75,000

 $

 —

 $

 498,000

 Gerald W. Bruce (4)

 2024

 $

 374,000

 $

 —

 $

 14,000

 $

 —

 $

 388,000

 Former Chief Executive Officer

 2023

 $

 38,000

 $

 29,000

 $

 61,000

 $

 —

 $

 128,000

 Vinay Shah (5)

 2024

 $

 232,000

 $

 —

 $

 31,000

 $

 —

 $

 263,000

 Former Chief Financial Officer

 2023

 $

 123,000

 $

 115,000

 $

 86,000

 $

 —

 $

 324,000

 (1)

 Amounts reflect the full grant date fair value of stock options granted during the years ended December 31, 2024 and 2023 computed in accordance with ASC Topic 718, rather than the amounts paid to or realized by the named individual. We provide information regarding the assumptions used to calculate the value of the option awards in Note 7 to our consolidated financial statements included in this Annual Report on Form 10-K.

 (2)

 Mr. Dhaliwal was appointed as our Chief Executive Officer effective as of October 6, 2024. Amounts included in the, all other compensation column reflect compensation received under a consulting agreement as our Chief Executive Officer between October 6, 2024 and December 31, 2024.

 (3)

 Mr. Chaudhry was appointed as our Chief Financial Officer effective as of November 18, 2024. Amounts included in the, all other compensation column reflect compensation received under a consulting agreement as our Chief Financial Officer between November 18, 2024 and December 31, 2024.

 (4)

 Mr. Gerald Bruce was appointed as our Chief Executive Officer effective as of November 20, 2023 and resigned on October 5, 2024. Amounts included in the salary and bonus columns reflect compensation received as Chief Executive Officer between November 20, 2023 and October 5, 2024. Prior to being appointed as Chief Executive Officer, Mr. Bruce received equity compensation as a consultant serving as our Executive Vice President of Commercial Operations.

 (5)

 Mr. Shah was appointed as our Chief Financial Officer effective as of June 20, 2023 and resigned on October 5, 2024. Amounts included in salary and bonus columns reflect compensation received as Chief Financial Officer between June 20, 2023 and October 5, 2024.

 Our Board of Directors, in consultation with our Compensation
Committee, annually reviews the compensation paid to our Named Executive Officers to assess the adequacy of the compensation paid to our
Named Executive Officers. These annual assessments are done in order to periodically align our compensation practices with what our Board
of Directors believe to be compensation levels more commensurate with companies of similar size and development stage as the Company.
Pursuant to these annual assessments, on January 29, 2024, the Compensation Committee approved cash bonus awards for their 2023 performance
to Mr. Bruce of $29,000 and Mr. Shah and Dr. Mathias of $115,000 each and equity awards of an option to purchase 12,500 shares of our
Common Stock to Mr. Bruce and an equity award of an option to purchase 11,200 shares of our Common Stock to each of Mr. Shah and Dr. Mathias.
All of the grants were made under the 2022 Plan. The options have an exercise price of $3.18 per share, the fair market value of the Common
Stock on the date of grant and vests annually over three years commencing one year after the date of grant, as adjusted pursuant to the
1 to 10 reverse stock split effective March 1, 2024.

 Compensation Arrangements with our Named Executive
Officers

 Mr. Dhaliwal

 On November 19, 2024, we entered into an Independent
Contractor Agreement (the "Agreement") with Jatinder Dhaliwal, the Company's Chief Executive Officer (the "CEO")
and a member of the Board, through his personal corporation, Jat Consulting Corp., a company incorporated under the laws of the Province
of British Columbia, Canada.

 On December 30, 2024, we entered into an amendment
(the "Amendment") to the Agreement to clarify certain provisions. The Amendment confirms that the term "Contractor"
in the Agreement refers exclusively to Jat Consulting Corp., through which Mr. Dhaliwal provides his services as CEO. The Amendment also
clarifies that all payments under the Agreement are made directly to Jat Consulting Corp., which is responsible for compensating its personnel,
including Mr. Dhaliwal. Additionally, the Amendment addresses tax responsibilities, indemnification provisions, and other terms to ensure
compliance with applicable laws and regulations.

 Mr. Dhaliwal was appointed as the Company's
CEO on October 6, 2024. Under the Agreement, Mr. Dhaliwal will provide strategic leadership, oversight, and advisory services, including
advancing the Company's drug development programs and regulatory applications, achieving key regulatory milestones, and performing
other responsibilities consistent with his position as CEO. Mr. Dhaliwal brings extensive leadership experience in the pharmaceutical
and biotechnology industries. His expertise positions him to lead the Company in achieving its strategic objectives. There are no family
relationships between Mr. Dhaliwal and any director, executive officer, or other significant person at the Company. Additionally, Mr.
Dhaliwal has not been involved in any legal proceedings required to be disclosed under Item 401(e) of Regulation S-K in the past ten years.

 Under the terms of the Agreement, the Company will
pay Jat Consulting Corp. an annual fee of $200,000, payable in equal monthly installments, and milestone-based incentive payments tied
to the achievement of key regulatory and clinical development objectives, including Investigational New Drug (IND) status, commencement
of clinical trials, and FDA approval. The Agreement also includes confidentiality obligations that survive termination and provides for

 Mr. Chaudhry

 On November 18, 2024, we appointed Mr. Usama Chaudhry
as Chief Financial Officer of the Company under an Independent Contractor Agreement with Chaudhry U Consulting Inc., a Canadian corporation
represented by Mr. Chaudhry. In this role, Mr. Chaudhry will oversee the Company's financial reporting, budgeting, and compliance
functions, as well as develop and implement financial strategies.

 On December 30, 2024, we entered into an amendment
(the "Amendment") to the Agreement to clarify certain provisions. The Amendment confirms that the term "Contractor"
in the Agreement refers exclusively to Chaudhry U Consulting Inc., through which Mr. Chaudhry provides his services as CFO. The Amendment
also clarifies that all payments under the Agreement are made directly to Chaudhry U Consulting Inc., which is responsible for compensating
its personnel, including Mr. Chaudhry. Additionally, the Amendment addresses tax responsibilities, indemnification provisions, and other
terms to ensure compliance with applicable laws and regulations.

 Mr. Chaudhry is a seasoned executive with extensive
expertise in corporate development, investor relations, financial reporting, and corporate governance. He currently serves on several
public company boards and has a track record of aligning strategic objectives with cost-control measures to enhance organizational performance.
Mr. Chaudhry earned a Bachelor of Commerce degree, majoring in accounting, from the University of Northern British Columbia.

 There are no family relationships between Mr. Chaudhry
and any director, executive officer, or other significant person at the Company. Additionally, Mr. Chaudhry has not been involved in any
legal proceedings required to be disclosed under Item 401(e) of Regulation S-K in the past ten years.

 Under the terms of the Independent Contractor Agreement,
we will pay Chaudhry U Consulting Inc. an annual fee of $180,000, payable in monthly installments, and reimburse reasonable, pre-approved
expenses incurred in the performance of services.

 Dr. Mathias

 On April 7, 2021, we entered into an employment agreement
with Sheila Mathias, (the "Mathias Employment Agreement"). The Mathias Employment Agreement provides for Dr. Mathias to serve
as the Company's Chief Scientific Officer reporting to the Company's Chief Executive Officer and provided for an initial annual
base salary of $250,000 which was increased to $312,000 on January 25, 2023 and is subject to annual increases at the discretion of the
Board. Under the Mathias Employment Agreement, Dr. Mathias is eligible for an annual bonus with a target amount equal to 30% of her base
salary, awarded by our Board in its sole discretion based on the achievement of the Company and Dr. Mathias of corporate and personal
performance metrics established by the Board on an annual basis. To receive any bonus, Dr. Mathias must be employed by the Company at
the time of payment. Dr. Mathias is also eligible to receive, in the discretion of the Board, equity awards under the 2022 Plan, or any
other equity incentive plan that the Company adopted. Dr. Mathias is also eligible to receive other customary benefits described in the
Mathias Employment Agreement. The Mathias Employment Agreement shall automatically terminate effective as of the date of Dr. Mathias'
death, or immediately upon written notice to Dr. Mathias in the event of Disability (as defined in the Mathias Employment Agreement),
in which event the Company would have no further obligations under the Mathias Employment Agreement, except for any Accrued Obligations
(as defined in the Mathias Employment Agreement) and any portion of an earned annual bonus which remains unpaid at the time of termination.
We also may terminate the Mathias Employment Agreement for Cause (as defined in the Mathias Employment Agreement) immediately upon providing
written notice of such termination to Dr. Mathias. If we terminate the Mathias Employment Agreement for Cause, we would have no further
obligation under the Mathias Employment Agreement, except for any Accrued Obligations due. We could terminate the Mathias Employment Agreement
without Cause immediately upon written notice of termination to Dr. Mathias. If we terminate the Mathias Employment Agreement without
Cause, in addition to any Accrued Obligations due, Dr. Mathias is entitled to receive (i) severance payments in an amount equal to
Dr. Mathias' base salary for a period of six months after the effective date of the termination and (ii) reimbursement
of medical insurance premiums until the earlier of (1) six months or (2) the date Dr. Mathias becomes eligible for medical
benefits through another employer, subject to certain conditions.

 Dr. Mathias may terminate her agreement for Good Reason
(as defined in the Mathias Employment Agreement) upon providing written notice of such termination to us. If Dr. Mathias terminates her
employment for Good Reason, Dr. Mathias would be entitled to receive the same payments and benefits on the same terms and conditions as
would have been applicable upon termination by us without Cause.

 If the Mathias Employment Agreement is terminated
by Dr. Mathias for Good Reason or by us without Cause (other than on account of Dr. Mathias' death or Disability), in each case
within twelve months following a Change in Control (as defined in the Mathias Employment Agreement), Dr. Mathias shall be entitled
to receive the Accrued Obligations and, subject to Dr. Mathias' compliance with the terms of the Mathias Employment Agreement, shall
be entitled to receive the following: (i) a lump sum payment equal to two times the sum of Dr. Mathias' base salary for the
year in which the termination date occurs (or if greater, the year immediately preceding the year in which the Change in Control occurs),
(ii) a lump sum payment equal to two times the sum of Dr. Mathias' cash bonus for the calendar year in which the termination
date occurs (or if greater, the year immediately preceding the year in which the Change in Control occurs), and (iii) accelerated
vesting of any award granted to Dr. Mathias under the equity incentive plan.

 The Mathias Employment Agreement has a term of three years
from the effective date and will be extended upon the expiration. In connection with her entry into the Mathias Employment Agreement,
Dr. Mathias entered into a customary Confidential Disclosure Invention Assignment Agreements with the Company.

 On October 23, 2024, Dr. Mathias amended her Employment
Agreement. Dr. Mathias shall be paid an annual salary at the rate of Three Hundred Fifty Thousand Dollars ($350,000), payable in accordance
with the Company's payroll practices and policies in effect from time to time and subject to applicable withholding of income taxes,
social security taxes, and other payroll deductions as required by law or applicable employee benefit programs. Executive's base
salary is subject to adjustment by the Board or a committee of the Board. Dr. Mathias's annual base salary, as in effect from time
to time, is hereinafter referred to as the "Base Salary." The previous salary of Three Hundred Twelve Thousand Dollars ($312,000)
shall no longer be in effect, and the new Base Salary shall be effective as of October 16, 2024. Dr. Mathias will be eligible for retroactive
pay resulting from salary reductions, subject to the Company's discretion and financial condition. If approved, the retroactive
amount of $39,000 will be paid in a lump sum, at the Company's option, no later than October 31, 2024, which was approved and paid
in November 2024. Upon termination of Dr. Mathias' employment, Dr. Mathias shall be entitled to a payment equivalent to one (1)
year of Base Salary and one (1) year of bonus, in accordance with the terms set forth in the Original Agreement.

 Former Executive Officers

 Mr. Bruce

 Effective November 20, 2023, Mr. Bruce was appointed to serve as our Chief
Executive Officer.

 On December 6, 2023, we entered into an employment
agreement with Mr. Bruce (the "Bruce Employment Agreement"). The term of the Bruce Employment Agreement initiated upon the
commencement of the agreement and terminates upon either death, Disability, for Cause, for Good Reason (as such terms are defined in the
Bruce Employment Agreement), or for other reasons by us or Mr. Bruce. Under the Bruce Employment Agreement, Mr. Bruce will be paid an
annual base salary of $500,000 subject to annual increases at the discretion of the Board and will be eligible for an annual bonus in
an amount up to 50% of his base salary, pro-rated for 2023, which will be awarded by the Board in its sole discretion based on the achievement
of Company and personal performance metrics established by the Board on an annual basis. To receive any bonus, Mr. Bruce must be employed
by the Company at the time of payment.

 Prior to his appointment as our Chief Executive Officer,
Mr. Bruce served as our Executive Vice President, Commercial Operations pursuant to the terms of a consulting agreement that we entered
into with him on April 25, 2023. For his services Mr. Bruce was issued stock options to purchase up to 10,000 shares of our Common Stock
upon execution of the consulting agreement.

 Effective October 5, 2024, Mr. Bruce resigned
as our Chief Executive Officer.

 Mr. Shah

 Effective June 20, 2023, we entered into an employment
agreement with Vinay Shah (the "Shah Employment Agreement"). The term of the Shah Employment Agreement initiated upon the
commencement of the agreement and terminates upon either death, Disability, for Cause, for Good Reason (as such terms are defined in the
Shah Employment Agreement), or for other reasons by us or Mr. Shah. The Shah Employment Agreement provides for Mr. Shah to serve as the
Company's Chief Financial Officer reporting to the Company's Chief Executive Officer and provides for an annual base salary
of $312,000, subject to annual increases at the discretion of the Board of Directors. Under the Shah Employment Agreement, Mr. Shah is
eligible for an annual bonus with a target amount equal to 30% of his base salary which will not be pro rated for the first year, which
will be awarded by our Board in its sole discretion based on the achievement of the Company and Mr. Shah of corporate and personal performance
metrics established by the Board on an annual basis. To receive any bonus, Mr. Shah must be employed by the Company at the time of payment.
Mr. Shah may also receive, in the discretion of the Board, equity awards under the 2022 Plan, or any other equity incentive plan that
the Company may adopt in the future. Mr. Shah is also eligible to participate in all vacation and other fringe benefit programs of the
Company to the extent and on the same terms and conditions as are accorded to other senior management employees of the Company. On June
20, 2023, Mr. Shah was awarded an option to purchase up to 10,000 shares of the Company's common stock, 25% vesting after 12 months
of his continuous services and the remaining 75% vesting in equal monthly installments over the next 24 months.

 In connection with his entry into the Shah Employment
Agreement, Mr. Shah entered into a customary Confidential Disclosure Invention Assignment Agreements with the Company.

 Effective October 5, 2024, Mr. Shah resigned as
our Chief Financial Officer.

 Severance subject to release of claims

 Our obligation to provide an executive with severance
payments and other benefits under each executive's employment or consulting agreement, as applicable, is conditioned on the executive
signing (and not subsequently revoking) an effective release of claims in favor of us.

 Clawback Policy

 The Board has adopted a clawback policy which requires
the clawback of erroneously awarded incentive-based compensation of past or current executive officers awarded during the three full fiscal years
preceding the date on which the issuer is required to prepare an accounting restatement due to the material noncompliance of the Company
with any financial reporting requirement under the federal securities laws. There is no fault or misconduct required to trigger a clawback.

 The Compensation Committee shall determine, in its
sole discretion, the timing and method for promptly recouping such erroneously awarded compensation, which may include without limitation:
(a) seeking reimbursement of all or part of any cash or equity-based award, (b) cancelling prior cash or equity-based awards,
whether vested or unvested or paid or unpaid, (c) cancelling or offsetting against any planned future cash or equity-based awards,
(d) forfeiture of deferred compensation, subject to compliance with Section 409A of the Internal Revenue Code and the regulations
promulgated thereunder, and (e) any other method authorized by applicable law or contract. Subject to compliance with any applicable
law, the Compensation Committee may affect recovery under this policy from any amount otherwise payable to the executive officer, including
amounts payable to such individual under any otherwise applicable Company plan or program, including base salary, bonuses or commissions
and compensation previously deferred by the executive officer.

 Equity compensation

 Outstanding equity awards at fiscal year-end table

 The following table sets forth information concerning
the outstanding equity awards held by each of our Named Executive Officers as of December 31, 2024:

Awards

 Name

 Number
of
 Securities
 Underlying
 Unexercised
 Options (#)
 Exercisable

 Securities
 Underlying
 Unexercised
 Options (#)
 Unexercisable

 Exercise
 Price
 ($)

Expiration
 Date

 Jatinder
Dhaliwal

 —

 2,500

 (5)

 0.58

 07/05/2034

 Chief Executive
Officer

 Usama Chaudhry (1)

 —

 —

 —

 —

 Chief
Financial Officer

 Sheila
A. Mathias, PhD, JD

 2,500

 —

 46.20

 4/07/2031

 Chief
Scientific Officer

 4,044

 2,023

 (2)

 21.30

 1/31/2032

 3,734

 7,466

 (2)

 7.88

 1/25/2033

 —

 11,200

 (2)

 3.18

 1/28/2034

 Gerald
W. Bruce (3)

 1,516

 —

 98.90

 Former

 3,000

 —

 46.20

 6,000

 —

 17.60

 10,000

 —

 7.30

 Vinay Shah (4)

 3,437

 —

 9.90

 Former

 (1)

 No options have been granted.

 (2)

 These options vest equally over 3 years starting one year after anniversary date.

 (3)

 All of Mr. Bruce's option awards were forfeited in January of 2025.

 (4)

 All of Mr. Shah's options awards were forfeited in January of 2025.

 (5)

 These options vest upon the one-year anniversary of the grant date.

 Securities Authorized for Issuance Under Equity
Compensation Plans

 The following table provides information with respect
to our compensation plans under which equity compensation was authorized as of December 31, 2024.

 Number
of

 to be
 issued
 upon
 exercise of
 outstanding
 options,
 warrants
 and rights

 Weighted

average

exercise
 price of
 outstanding
 options,
 warrants
 and rights

 Number
of

 remaining
 available
 for future
 issuance
 under equity
 compensation
 plans
 (excluding

reflected in
 column a)

 Plan
category

 (a)

 (b)

 (c)

 Equity compensation
plans approved by security holders

 (1)

 $

 25.29

 444,413

 (2)(3)

 Equity compensation
plans not approved by security holders

 —

 —

 —

 Total

 $

 25.29

 444,413

 (1)

 Includes 62,005 and 77,003 shares of common stock issuable upon exercise of outstanding options pursuant to the 2017 Plan and the 2022 Plan, respectively, as of December 31, 2024.

 (2)

 In accordance with the "evergreen" provision in the 2022 Plan, an additional 744,379 shares were automatically made available for issuance on the first day of 2025, which represents 5% of the number of shares outstanding on December 31, 2024; these shares are excluded from this calculation.

 (3)

 Includes 0 and 444,413 shares of common stock available for issuance under the 2017 Plan and the 2022 Plan, respectively, as of December 31, 2024.

 Employee benefits plans

 We currently provide broad-based health and welfare
benefits that are available to all of our employees, including our Named Executive Officers, including medical, dental, vision, life and
disability insurance.

 Director Compensation

 The following table sets forth information concerning
the compensation paid or earned to our non-employee directors, as well as employee directors who are not Named Executive Officers, during
the year ended December 31, 2024:

 Name

 Fees Earned or Paid in Cash ($)

 Awards ($) (1)(2)

 Total
 ($)

 Eric Floyd, PhD (3)

 $

 42,500

 $

 12,600

 $

 55,100

 Katharyn Field

 $

 1,300

 2,268

 Jaydriane Panis

 $

 —

 Judy Su

 $

 1,300

 2,268

 Esha Randhawa

 $

 —

 Gary Herman (4)

 $

 20,000

 1,300

 21,300

 Jerrold Sendrow, CFP (5)

 $

 $

 7,000

 $

 37,000

 Thani Jambulingam, PhD (5)

 $

 $

 7,000

 $

 37,000

 Vanila M. Singh, MD (6)

 $

 42,500

 $

 7,000

 $

 49,500

 Michael F. Dubin (5)

 $

 $

 7,000

 $

 37,000

 Barbara A. Ruskin, PhD, J.D. (5)

 $

 $

 7,000

 $

 37,000

 Jeffrey Gudin, MD (7)

 $

 136,000

 $

 —

 $

 136,000

 (1)

 Amounts reflect the full grant date fair value of stock options granted during 2024 computed in accordance with ASC Topic 718, rather than the amounts paid to or realized by the named individual. We provide information regarding the assumptions used to calculate the value of the option awards in Note 7 to our financial statements included in this Annual Report on Form 10-K.

 (2)

 The table below shows the aggregate number of option awards outstanding at fiscal year-end for each of our non-employee directors, as well as employee directors who are not Named Executive Officers, who served as directors during the year ended December 31, 2024.

 (3)

 Eric Floyd resigned as of September 20, 2024.

 (4)

 Gary Herman resigned as of December 6, 2024.

 (5)

 These non-employee directors resigned as of July 5, 2024, and for their vested stock option the exercise period was extended to one year.

 (6)

 Vanila Singh resigned as of September 19, 2024.

 (7)

 The amount shown in fees earned or paid in cash of $136,000 was earned in his capacity as an employee (including severance payments) and not as a director.

 Name

 Number of Shares
 Subject to
 Outstanding
 options as of
 2024

 Katharyn Field

 2,500

 Jaydriane Panis

 —

 Judy Su

 2,500

 Esha Randhawa

 —

 Gary Herman

 —

 Jeffrey Gudin, MD

 15,258

 Eric Floyd, PhD

 —

 Jerrold Sendrow, CFP

 9,054

 Thani Jambulingam, PhD

 9,756

 Vanila M. Singh, MD

 —

 Michael F. Dubin

 5,231

 Barbara Ruskin, PhD, J.D.

 2,500

 Non-Employee Director Compensation Policy

 The 2022 Plan includes a director compensation policy
which provides for:

 on January 1 of each year, each non-employee director will be granted Stock Options under the 2022 Plan to purchase 1,500 shares of our common stock.

 each new non-employee director will be granted Stock Options under the 2022 Plan to purchase up to 2,500 shares of our common stock, as determined by the Compensation Committee, at the time the individual first becomes a director.

 on January 1, of each year, each then serving non-Chair member of the Audit Committee, the Compensation Committee, the Nominating and Corporate Governance Committee and the Science and Technology Committee shall automatically be granted Stock Options to purchase 500 shares of common stock under the 2022 Plan, and the Chair of the Audit Committee, the Compensation Committee, the Nominating and Corporate Governance Committee and the Science and Technology Committee shall each be granted Stock Options to purchase 1,000 shares of common stock under the 2022 Plan.

 In addition, our non-employee directors receive a
cash payment $60,000 per year, however in Q3 2024 the board voted and approved to suspend all non-employee director stock option grants,
and no cash payments shall be accrued. As of December 17, 2024, the board voted and approved to pay non-employee directors a monthly cash
payment of $2,000, the amount accrued as of December 31, 2024 was pro-rated.

 On January 29, 2024, options to purchase 4,500 shares
of Common Stock were granted to Dr Floyd for service as Chair of the Board of Directors and each other the Non-Employee Directors was
granted an option to purchase an aggregate of 2,500 shares of Common Stock, with all grants being made under the 2022 Plan. The options
have an exercise price of $3.18 per share, the fair market value of the Common Stock on the date of grant. The options granted to the
directors will vest upon the one-year anniversary of the grant date and have a ten-year expiration date.

 On July 5, 2024, options to purchase 2,500 shares
of Common Stock were granted to each new Non-Employee Directors, with all grants being made under the 2022 Plan. The options have an exercise
price of $0.58 per share, the fair market value of the Common Stock on the date of grant. The options granted to the directors will vest
upon the one-year anniversary of the grant date and have a ten-year expiration date

 Limitation of Directors Liability and Indemnification

 The Delaware General Corporation Law authorizes corporations
to limit or eliminate, subject to certain conditions, the personal liability of directors to corporations and their stockholder for monetary
damages for breach of their fiduciary duties. Our Certificate of Incorporation limits the liability of our directors to the fullest extent
permitted by Delaware law. In addition, we have entered into indemnification agreements with all of our directors and named executive
officers whereby we have agreed to indemnify those directors and officers to the fullest extent permitted by law, including indemnification
against expenses and liabilities incurred in legal proceedings to which the director or officer was, or is threatened to be made, a party
by reason of the fact that such director or officer is or was a director, officer, employee or agent of ours, provided that such director
or officer acted in good faith and in a manner that the director or officer reasonably believed to be in, or not opposed to, our best
interests.

 We have director and officer liability insurance to
cover certain liabilities our directors and officers may incur in connection with their services to us, including matters arising under
the Securities Act. Our Certificate of Incorporation and bylaws provide that we will indemnify our directors and officers who, by reason
of the fact that he or she is or was one of our officers or directors of our Company, is involved in any action, suit or proceeding, whether
civil, criminal, administrative or investigative related to their board role with us. However, there is no further director and officer
insurance coverage available with respect to the Action or potential claims by Mr. Mack related thereto as set forth under Part I. Item
3. Legal Matters.

 Indemnification Agreements

 We have entered into Indemnification Agreements with
each of our current directors and executive officers. The Indemnification Agreements provide for indemnification against expenses, judgments,
fines and penalties actually and reasonably incurred by an indemnitee in connection with threatened, pending or completed actions, suits
or other proceedings, subject to certain limitations. The Indemnification Agreements also provide for the advancement of expenses in connection
with a proceeding prior to a final, nonappealable judgment or other adjudication, provided that the indemnitee provides an undertaking
to repay to us any amounts advanced if the indemnitee is ultimately found not to be entitled to indemnification by us. The Indemnification
Agreement sets forth procedures for making and responding to a request for indemnification or advancement of expenses, as well as dispute
resolution procedures that will apply to any dispute between us and an indemnitee arising under the Indemnification Agreements.

 Incentive plans

 2022 Incentive Plan

 On June 14, 2022, the Company established the 2022
Plan, at which time all new grants of awards were made under the 2022 Plan and no new grants of awards have been made under the 2017 Plan.
The Company believes that offering ownership interests in the Company is a key factor in retaining and recruiting employees, officers,
non-employee directors and other individual service providers, and aligning and increasing their interests in the Company's success.

 2017 Incentive Plan

 On May 20, 2017, our Board of Directors adopted the
2017 Plan, and on May 21, 2018, our Board of Directors approved the Amended and Restated 2017 Plan, which was further amended on April
25, 2020. The purpose of the 2017 Plan is to encourage the participants to contribute materially to our growth as a company, thereby benefitting
our stockholders, and aligning the economic interests of the participants with those of the stockholders. As noted above, upon the approval
of the 2022 Plan, all new grants of awards are made under the 2022 Plan and no new grants of awards will be made under the 2017 Plan.

 ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL
OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

 Security Ownership of Certain Beneficial Owners
and Management

 The following table sets forth information with respect
to the beneficial ownership of our common stock, as of February 24, 2025:

 each person or group of affiliated persons known by us to beneficially own more than 5% of our common stock;

 each of our executive officers;

 each of our directors; and

 all of our executive officers and directors as a group.

 The number of shares beneficially owned by each stockholder
is determined under rules issued by the SEC. Under these rules, beneficial ownership includes any shares as to which the individual or
entity has sole or shared voting power or investment power. Applicable percentage ownership is based on 26,562,581 shares of common stock
outstanding as of February 24, 2025. In computing the number of shares beneficially owned by an individual or entity and the percentage
ownership of that person, shares of common stock subject to the exercise of options, warrants or other rights held by such person that
are currently exercisable or will become exercisable within 60 days of February 24, 2025 are counted as outstanding. Unless noted
otherwise, the address of all listed stockholder is 1055 Westlakes Drive, Suite 300, Berwyn, PA 19312. Each of the stockholder listed
has sole voting and investment power with respect to the shares beneficially owned by the stockholder unless noted otherwise, subject
to community property laws where applicable.

 Name of Beneficial Owner

 Beneficially
 Owned

 Percentage of
 Beneficially
 Owned

 5% or Greater Stockholders

 None

 —

 —

 %

 Named Executive Officers and Directors Other Than 5% or Greater Stockholders

 Jatinder Dhaliwal

 —

 —

 Usama Chaudhry

 —

 —

 Sheila Mathias, PhD, J.D., MBA

 19,767

 ((1)

 *

 Katharyn Field

 —

 (

 —

 Jaydriane Panis

 —

 —

 Charn Doel

 —

 —

 Judy Su

 —

 —

 Esha Randhawa

 —

 —

 Gerald Bruce

 (2)

 *

 Vinay Shah

 —

 (3)

 —

 All Current Directors and Officers as a Group (7 persons)

 19,767

 *

 *

 Less than 1%.

 (1)

 Includes 19,767 shares of common stock issuable upon exercise of stock options that are exercisable within 60 days of February 24, 2025.

 (2)

 Gerald Bruce, our Former Chief Executive Officer who resigned on October 5, 2024, includes 404 shares of common stock.

 (3)

 Vinay Shah resigned as our Chief Financial Officer, effective October 5, 2024.

 ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS,
AND DIRECTOR INDEPENDENCE

 The following includes a summary of transactions since
January 1, 2022 to which we have been a party in which the amount involved exceeded or will exceed the lesser of $120,000 or 1% of the
average of our total assets as of December 31, 2024 and 2023, and in which any of our directors, executive officers or, to our knowledge,
beneficial owners of more than 5% of our capital stock or any member of the immediate family of any of the foregoing persons had or will
have a direct or indirect material interest, other than equity and other compensation, termination, change in control and other arrangements,
which are described under "Executive and Director Compensation."

 There were no related party transactions during the
years ended December 31, 2024 and 2023.

 Policies and Procedures for Related Party Transactions

 Our Board of Directors has adopted a written related
person transaction policy setting forth the policies and procedures for the review and approval or ratification of related person transactions.
This policy covers, with certain exceptions set forth in Item 404 of Regulation S-K under the Securities Act, any transaction,
arrangement or relationship, or any series of similar transactions, arrangements or relationships, in which we were or are to be a participant,
where the amount involved exceeds the lesser of $120,000 or 1% of the average of our total assets as of December 31, 2024 and 2023 and
a related person had, has or will have a direct or indirect material interest, including without limitation, purchases of goods or services
by or from the related person or entities in which the related person has a material interest, indebtedness, guarantees of indebtedness
and employment by us of a related person. In reviewing and approving any such transactions, our audit committee is tasked to consider
all relevant facts and circumstances, including, but not limited to (i) whether the transaction is on terms comparable to those
that could be obtained in an arm's length transaction with an unrelated party; (ii) the extent of the related person's
interest in the transaction; (iii) the benefits to the Company; (iv) the impact on a director's independence in the event
the related person is a director, an immediately family member of a director or an entity in which a director is a partner, stockholder or
executive officer; (v) the availability of other sources for comparable products or services; (vi) the terms of the transaction;
and (vii) the terms available to unrelated third parties.

 Director Independence

 Our Board of Directors undertook a review of its composition,
the composition of its committees and the independence of each director. Based upon information requested from and provided by each director
concerning his or her background, employment and affiliations, including family relationships, our Board of Directors has determined that
Charn Deol, Judy Su, and Esha Randhawa do not have a relationship that would interfere with the exercise of independent judgment
in carrying out the responsibilities of a director and that each of these directors is "independent" as that term is defined
under the Rules of the Nasdaq Market and the SEC.

 ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

 Fees Paid to the Independent Registered Public
Accounting Firm

 The following table summarizes the fees paid for professional
services rendered by Bush & Associates CPA LLC, our independent registered public accounting firm, for each of the last two fiscal
years.

 Year ending December 31,

 2024

 2023

 Audit fees (1)

 $

 85,000

 $

 Audit related fees

 —

 —

 Tax fees

 —

 —

 All other fees

 —

 —

 Total

 $

 85,000

 $

 (1)

 Audit fees consist of fees incurred for professional services rendered for the audit of our annual financial statements and review of the quarterly financial statements, assistance with registration statements filed with the SEC, and services that are normally provided by our independent registered public accounting firm in connection with regulatory filings or engagements.

 Auditor Independence

 In our fiscal year ended December 31, 2024, there
were no other professional services provided by Bush & Associates CPA LLC, located in Henderson, Nevada, Firm ID: 6797, that would
have required our audit committee to consider their compatibility with maintaining the independence of Bush & Associates CPA LLC.

 Audit Committee Policy on Pre-Approval of Audit
and Permissible Non-Audit Services of Independent Registered Public Accounting Firm

 Our audit committee has established a policy governing
our use of the services of our independent registered public accounting firm. Under this policy, our audit committee is required
to pre-approve all audit and non-audit services performed by our independent registered public accounting firm in order to ensure that
the provision of such services does not impair the public accountants' independence. All fees paid to Bush & Associates CPA
LLC for our fiscal years ended December 31, 2024 and 2023 were pre-approved by our audit committee.

 ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

 (a)(1) Financial Statements

 The financial statements and related notes, together with the report of Bush & Associates CPA, LLC appear at pages F-1 through F-24 following
the Exhibit List as required by "Part II—Item 8—Financial Statements and Supplementary Data" of this Annual Report
on Form 10-K.

 (a)(2) Financial Statement Schedules

 All schedules have been omitted because the information
required to be set forth therein is not applicable or is shown in the financial statements or notes thereto.

 (a)(3) Exhibits

 The following exhibits are filed as part of, or incorporated
by reference into, this Annual Report on Form 10-K.

 Exhibit No.

 Description of Document

 3.1

 Amended and Restated Certificate of Incorporation of Virpax Pharmaceuticals, Inc. (incorporated by reference to Exhibit 3.1 to the Company's Annual Report on Form 10-K (File No. 001-40064) filed on March 31, 2021).

 3.2

 Amended and Restated Bylaws of Virpax Pharmaceuticals, Inc. (incorporated by reference to Exhibit 3.2 to the Company's Annual Report on Form 10-K (File No. 001-40064) filed with the SEC on March 31, 2021).

 3.3

 Amendment to By-Laws dated June 5, 2023 (incorporated by reference to Exhibit 3.1 to Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on June 7, 2023).

 3.4

 Certificate of Amendment to the Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on March 1, 2024)

 3.5

 Amended and Restated Bylaws of Virpax Pharmaceuticals, Inc. (incorporated by reference to Exhibit 3.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on November 29, 2024)

 4.1

 Specimen Certificate representing shares of common stock of Virpax Pharmaceuticals, Inc. (incorporated by reference to Exhibit 4.1 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on October 9, 2020).

 4.2

 Form of Consultant Warrant (incorporated by reference to Exhibit 4.3 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on October 9, 2020).

 4.3

 Form of Underwriter's Warrant (incorporated by reference to Exhibit 4.2 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on February 2, 2021).

 4.4

 Description of Securities. (incorporated by reference to Exhibit 4.4 to the Company's Annual Report on Form 10-K (File No. 001-40064) filed with the SEC on March 26, 2024.

 4.5

 Form of Series A-1 Common Warrant (incorporated by reference to Exhibit 4.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on May 17, 2024)

 4.6

 Form of Series A-2 Common Warrant (incorporated by reference to Exhibit 4.2 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on May 17, 2024)

 4.7

 Form of Pre-Funded Warrant (incorporated by reference to Exhibit 4.3 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on May 17, 2024)

 4.8

 Form of Pre-Funded Warrant (incorporated by reference to Exhibit 4.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on November 15, 2024)

 4.9

 Form of Pre-Funded Warrant (incorporated by reference to Exhibit 4.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on January 30, 2025)

 10.1

 Virpax Pharmaceuticals, Inc. 2017 Equity Incentive Plan (incorporated by reference to Exhibit 10.2 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on October 9, 2020)

 10.2

 Form of Nonqualified Stock Option Award under 2017 Equity Incentive Plan (incorporated by reference to Exhibit 10.3 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on October 9, 2020).

 10.3

 Form of Incentive Stock Option Award under 2017 Equity Incentive Plan (incorporated by reference to Exhibit 10.4 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on October 9, 2020)

 10.4

 Employment Agreement by and between Virpax Pharmaceuticals, Inc. and Anthony Mack, dated as of September 18, 2018 (incorporated by reference to Exhibit 10.5 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on October 9, 2020)

 10.5

 Consulting Agreement by and between Virpax Pharmaceuticals, Inc. and Gerald Bruce, dated as of March 11, 2020 (incorporated by reference to Exhibit 10.6 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on October 9, 2020).

 10.6

 Form of Indemnification Agreement entered into by Virpax Pharmaceuticals, Inc. with its Officers and Directors (incorporated by reference to Exhibit 10.1 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020).

 10.7

 License Agreement by and between MedPharm Limited and Virpax Pharmaceuticals, Inc., dated as of June 6, 2017 (incorporated by reference to Exhibit 10.7 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020) #

 10.8

 First Amendment to the License Agreement by and between MedPharm Limited and Virpax Pharmaceuticals, Inc., dated as of September 2, 2017 (incorporated by reference to Exhibit 10.8 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020) #

 10.9

 Second Amendment to the License Agreement by and between MedPharm Limited and Virpax Pharmaceuticals, Inc., dated as of October 31, 2017 (incorporated by reference to Exhibit 10.9 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020)#

 10.10

 Research and Option Agreement by and between MedPharm Limited and Virpax Pharmaceuticals, Inc., dated as of April 11, 2017 (incorporated by reference to Exhibit 10.10 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020). #

 10.11

 First Amendment to the Research and Option Agreement by and between MedPharm Limited and Virpax Pharmaceuticals, Inc., dated as of May 30, 2018 (incorporated by reference to Exhibit 10.11 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020). #

 10.12

 License and Sublicense Agreement by and between LipoCureRx, Ltd. and Virpax Pharmaceuticals, Inc., dated as of March 19, 2018 (incorporated by reference to Exhibit 10.12 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020). #

 10.13

 Collaboration and License Agreement by and between Nanomerics Ltd. and Virpax Pharmaceuticals, Inc., dated as of April 11, 2019 (incorporated by reference to Exhibit 10.13 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020). #

 10.14

 Amendment to the Collaboration and License Agreement by and between Nanomerics Ltd. and Virpax Pharmaceuticals, Inc., dated as of December 30, 2019 (incorporated by reference to Exhibit 10.14 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on November 20, 2020). #

 10.15

 Collaboration and License Agreement between Nanomerics Ltd. and Virpax Pharmaceuticals, Inc., dated August 7, 2020 (incorporated by reference to Exhibit 10.17 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on February 2, 2021). #

 10.16

 Paycheck Protection Program Term Note, dated May 4, 2020, between Virpax Pharmaceuticals, Inc. and PNC Bank, National Association. (incorporated by reference to Exhibit 10.26 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on February 2, 2021).

 10.17

 Cooperative Research and Development Agreement, dated August 25, 2020, between the U.S. Department of Health and Human Services, as represented by National Center for Advancing Translational Sciences an Institute or Center of the National Institutes of Health and Virpax Pharmaceuticals, Inc. (incorporated by reference to Exhibit 10.27 of the Company's Registration Statement on Form S-1 (333-249417) filed with the SEC on February 2, 2021).

 10.18

 Amendment No. 1 to the Collaboration and License Agreement between Nanomerics Ltd. and Virpax Pharmaceuticals, Inc., dated as of December 31, 2020 (incorporated by reference to Exhibit 10.31 of the Company's Registration Statement on Form S-1/A (333-249417) filed with the SEC on February 2, 2021).

 10.19

 Employment Agreement, dated as of April 7, 2021, by and between Christopher M. Chipman and Virpax Pharmaceuticals, Inc. (incorporated by reference to Exhibit 10.1 of the Company's current report on Form 8-K (File No. 001-40064) filed with the SEC on April 13, 2021).

 10.20

 Employment Agreement, dated as of April 15, 2021, by and between Jeffrey Gudin, MD and Virpax Pharmaceuticals, Inc. (incorporated by reference to Exhibit 10.1 of the Company's current report on Form 8-K (File No. 001-40064) filed with the SEC on April 19, 2021).

 10.21

 Amendment to the Collaboration and License Agreement dated April 11, 2019, as amended, between Nanomerics Ltd. and Virpax Pharmaceuticals, Inc., dated April 6, 2021 (incorporated by reference to Exhibit 10.3 of the Company's quarterly report on Form 10-Q (File No. 001-40064) filed with the SEC on August 10, 2021).

 10.22

 Amendment to the Collaboration and License Agreement dated April 11, 2019, as amended, between Nanomerics Ltd. and Virpax Pharmaceuticals Inc., dated May 5, 2021 (incorporated by reference to Exhibit 10.4 of the Company's quarterly report on Form 10-Q (File No. 001-40064) filed with the SEC on August 10, 2021).

 10.23

 Amendment No. 1 to the Amended and Restated Virpax Pharmaceuticals, Inc. 2017 Equity Incentive Plan (incorporated by reference to Exhibit 10.5 of the Company's Quarterly Report on Form 10-Q (File No. 001-40064) filed with the SEC on August 10, 2021).

 10.24

 Agreement for Rendering of Research Services between LipoCureRx, Ltd. and Virpax Pharmaceuticals, Inc., dated June 29, 2021 (incorporated by reference to Exhibit 10.16 of the Company's Registration Statement on Form S-1 (File No. 333-259421) filed with the SEC on September 9, 2021).

 10.25

 Virpax Pharmaceuticals, Inc. 2022 Equity Incentive Plan (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on July 25, 2022).

 10.26

 Virpax Pharmaceuticals, Inc. Form of Nonqualified Stock Option Grant Agreement (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on July 25, 2022).

 10.27

 Virpax Pharmaceuticals, Inc. Form of Incentive Stock Option Grant Agreement (incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on July 25, 2022).

 10.28

 Virpax Pharmaceuticals, Inc. Form of Restricted Stock Award Agreement (incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on July 25, 2022).

 10.29

 Virpax Pharmaceuticals, Inc. Form of Restricted Stock Unit Award Agreement (incorporated by reference to Exhibit 10.5 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on July 25, 2022).

 10.30

 Amended and Restated Collaboration and License Agreement between Nanomerics Ltd. and Virpax Pharmaceuticals, Inc., dated as of March 9, 2022.*# (incorporated by reference to Exhibit 10.26 of the Annual Report on Form 10-K (File No. 001-40064) filed with the SEC on March 22, 2023).

 10.31

 Amendment No. 1, dated March 29, 2022, to the Employment Agreement by and between Virpax Pharmaceuticals, Inc. and Anthony Mack, dated September 18, 2017.* (incorporated by reference to Exhibit 10.7 of the Company's annual report on Form 10-K (File No. 001-40064) filed with the SEC on March 22, 2023)

 10.32

 Amendment No. 1, dated March 29, 2022, to the Employment Agreement by and between Virpax Pharmaceuticals, Inc. and Jeffrey Gudin, MD, dated April 15, 2021.* (incorporated by reference to Exhibit 10.11 of the Company's annual report on Form 10-K (File No. 001-40064) filed with the SEC on March 22, 2023)

 10.33

 Employment Agreement, dated June 20, 2023, by and between Virpax Pharmaceuticals, Inc. and Vinay Shah (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on June 21, 2023).

 10.34

 Separation Agreement, dated June 18, 2023, by and between Virpax Pharmaceuticals, Inc. and Christopher Chipman incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on June 21, 2023).

 10.35

 Amendment No. 2 to Employment Agreement, dated August 15, 2023, by and between Virpax Pharmaceuticals, Inc. and Anthony Mack (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on August 16, 2023).

 10.36

 Employment Agreement, dated December 6, 2023, by and between Virpax Pharmaceuticals, Inc. and Gerald Bruce (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K (File No. 001-40064) filed with the SEC on December 7, 2023).

 10.37

 Settlement Agreement and Mutual Release between Virpax Pharmaceuticals, Inc. and Sorrento Therapeutics, Inc. and Scilex Pharmaceuticals Inc. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on March 1, 2024)

 10.38

 Employment Agreement, dated April 7, 2021, by and between Virpax Pharmaceuticals, Inc. and Sheila Mathias

 10.39

 Indemnification Agreement, dated March 25, 2024, by and between Virpax Pharmaceuticals, Inc. and Vinay Shah

 10.40

 Separation Agreement between Virpax Pharmaceuticals, Inc. and Jeffrey Gudin, MD, dated May 2, 2024 (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on May 2, 2024)

 10.41

 Form of Securities Purchase Agreement (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on May 17, 2024)

 10.42

 Amendment to the Virpax Pharmaceuticals, Inc. 2022 Equity Incentive Plan to Increase in Authorized Shares (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K (File No 001-40064 filed with the SEC on July 30, 2024)

 10.43

 Amendment to the Virpax Pharmaceuticals, Inc. 2022 Equity Incentive Plan to Increase Evergreen Provision Percentage (incorporated by reference to Exhibit 10.2 of the Company's Current Report on Form 8-K (File No 001-40064 filed with the SEC on July 30, 2024)

 10.44

 Extension Agreement, dated September 30, 2024, by and between Virpax Pharmaceuticals, Inc. and Corbo Capital Inc. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on October 3, 2024)

 10.45

 Form of Securities Purchase Agreement (incorporated by reference to Exhibit 10.2 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on November 15, 2024)

 10.46

 Form of Independent Contractor Agreement, dated November 19, 2024, by and between Virpax Pharmaceuticals, Inc. and Jat Consulting Corp., the personal corporation of Mr. Jatinder Dhaliwal (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on November 22, 2024)

 10.47

 Form of Investor Relations Agreement, dated November 12, 2024, between the Company and IR Agency LLC (incorporated by reference to Exhibit 10.3 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on November 15, 2024)

 10.48

 Form of Investor Relations Agreement, dated January 29, 2025, by and between the Company and IR Agency LLC

 10.49

 Form of Investor Relations Agreement, dated January 30, 2025, by and between the Company and Sideways Frequency LLC

 10.50

 First Amendment to Independent Contractor Agreement with Jat Consulting Corp. (incorporated by reference to Exhibit 10.1 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on December 30, 2024)

 10.51

 First Amendment to Independent Contractor Agreement with Chaudhry U Consulting Inc. (incorporated by reference to Exhibit 10.2 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on December 30, 2024)

 10.52

 Form of Securities Purchase Agreement (incorporated by reference to Exhibit 10.2 of the Company's Current Report on Form 8-K (File No. 001-40064) filed with the SEC on January 30, 2025)

 19.1

 Insider Trading Policy (incorporated by reference to Exhibit 19.1 to the Company's Annual Report on Form 10-K (File No. 001-40064) filed on March 26, 2024).

 21.1

 List of Subsidiaries*

 23.1

 Consent of Bush & Associates CPA LLC*

 31.1

 Certification of Chief Executive Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) *

 31.2

 Certification of Chief Financial Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) *

 32.1

 Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350 **

 32.2

 Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350 **

 97.1

 Clawback Policy (incorporated by reference to Exhibit 97.1 to the Company's Annual Report on Form 10-K (File No. 001-40064) filed on March 26, 2024).

 101.INS*

 101.SCH*

 101.CAL*

 101.DEF*

 101.LAB*

 101.PRE*

 104*

 Cover

 *

 Filed herewith.

 **

 Furnished, not filed.

 Denotes management compensation plan or contract.

 #

 Certain portions of this exhibit have been omitted because the omitted information is (i) not material and (ii) would likely cause competitive harm to the Company if publicly disclosed.

 ITEM 16. FORM 10-K SUMMARY

 None.

 SIGNATURES

 Pursuant to the requirements of
Section 13 and 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned thereunto duly authorized.

 VIRPAX PHARMACEUTICALS, INC.

 (Registrant)

 Date: March 03, 2025

 /s/ Jatinder Dhaliwal

 Jatinder
 Dhaliwal

 (Principal Executive
 Officer)

 Date: March 03, 2025

 /s/
 Usama Chaudhry

 Usama Chaudhry

 (Principal Financial
 Officer)

 Pursuant to the requirements of
the Securities Exchange Act of 1934, as amended, this report has been signed below by the following persons on behalf of the registrant
and in the capacities and on the dates indicated.

 Signature

 Title

 Date

 /s/ Jatinder
 Dhaliwal

 and Director

 Jatinder
 Dhaliwal

 (Principal
 Executive Officer)

 /s/ Usama Chaudhry

 and Secretary

 Usama
 Chaudhry

 (Principal
 Financial Officer)

 /s/ Katharyn Field

 Director

 Katharyn
 Field

 /s/ Charn Deol

 Director

 Charn
 Deol

 /s/ Judy Su

 Director

 Judy
 Su

 /s/ Esha Randhawa

 Director

 Esha
 Randhawa

 VIRPAX PHARMACEUTICALS, INC

 INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

 Audited Financial Statements

 Report of Independent Registered Public Accounting Firm (PCAOB ID # 6797)

 Consolidated Balance Sheets as of December 31, 2024 and December 31, 2023

 Consolidated Statements of Operations for the Years Ended December 31, 2024 and December 31, 2023

 Consolidated Statements of Changes in Stockholders' (Deficit) Equity for the Years Ended December 31, 2024 and December 31, 2023

 Consolidated Statements of Cash Flows for the Years Ended December 31, 2024 and December 31, 2023

 Notes to Consolidated Financial Statements

 F- 1

 Report of
Independent Registered Public Accounting Firm

 To
the Board of Directors and the Stockholders of

 Virpax

 OPINION
ON THE CONSOLIDATED FINANCIAL STATEMENTS

 We
have audited the accompanying consolidated balance sheet of Virpax Pharmaceuticals, Inc. (the "Company") as of December 31,
2024 and 2023, and the related consolidated statements of operations and comprehensive loss, stockholders' equity and cash flows
for the years then ended, and the related notes (collectively referred to as the "consolidated financial statements"). In
our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as
of December 31, 2024 and 2023, and the results of its operations and its cash flows for the years then ended in conformity with accounting
principles generally accepted in the United States of America.

 GOING
CONCERN

 The
accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As discussed
in Note 1 to the consolidated financial statements, the Company has incurred continuing losses and has obligations for significant cash
payments in the next year that raise substantial doubt about its ability to continue as a going concern. Management's plans in
regard to these matters are also described in Note 1. The consolidated financial statements do not include any adjustments that might
result from the outcome of this uncertainty.

 BASIS
FOR OPINION

 These
consolidated financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on
these consolidated financial statements based on our audit. We are a public accounting firm registered with the Public Company Accounting
Oversight Board (United States) ("PCAOB") and are required to be independent with respect to the Company in accordance with
the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

 We
conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud.
The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part
of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing
an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

 Our
audit included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due
to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence
regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles
used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements.
We believe that our audit provides a reasonable basis for our opinion.

 CRITICAL
AUDIT MATTERS

 Critical
audit matters are matters arising from the current period audit of the consolidated financial statements that were communicated or required
to be communicated to the audit committee and that (1) relate to accounts or disclosures that are material to the financial statements
and (2) involved our especially challenging, subjective, or complex judgements. We determined that there are no critical audit matters.

 /s/
 Bush & Associates CPA LLC

 We
have served as the Company's auditor since 2024.

 Henderson,
Nevada

 February
28, 2025

 PCAOB
ID Number 6797

 F- 2

 VIRPAX Pharmaceuticals,
Inc.

 CONSOLIDATED BALANCE SHEETS

 2024

 2023

 ASSETS

 Current assets

 Cash

 $

 1,513,057

 $

 9,141,512

 Prepaid expenses and other current assets

 42,557

 486,833

 Total current assets

 1,555,614

 9,628,345

 Total assets

 $

 1,555,614

 $

 9,628,345

 LIABILITIES AND STOCKHOLDERS' (DEFICIT) EQUITY

 Current liabilities

 Accounts payable and accrued expenses

 $

 $

 1,694,024

 Litigation liability

 —

 6,000,000

 Total current liabilities

 7,694,024

 Total liabilities

 7,694,024

 Commitments and contingencies

 —

 —

 Stockholders' (deficit) equity

 Preferred stock, par value $ 0.00001, 10,000,000 shares authorized; no shares issued and outstanding as of the years ended December 31, 2024 and 2023

 —

 —

 Common stock, $ 0.00001 par value; 100,000,000 shares authorized, 14,887,581 and 1,171,233 shares issued and outstanding as of the years ended December 31, 2024 and 2023

 Additional paid-in capital

 70,697,451

 61,478,444

 Accumulated deficit

 ( 71,611,360

)

 ( 59,544,135

)

 Total stockholders' (deficit) equity

 ( 913,760

)

 1,934,321

 Total liabilities and stockholders' (deficit) equity

 $

 1,555,614

 $

 9,628,345

 See Notes to the Consolidated Financial Statements

 F- 3

 VIRPAX Pharmaceuticals,
Inc.

 CONSOLIDATED STATEMENTS OF OPERATIONS

 2024

 2023

 OPERATING
 EXPENSES

 General
 and administrative (net of insurance reimbursement of $ 1,250,000 during the year ended December 31, 2023 – See Note 5)

 $
 6,260,627

 $
 10,572,181

 Research
 and development

 5,819,308

 5,117,608

 Total
 operating expenses

 12,079,935

 15,689,789

 Loss
 from operations

 ( 12,079,935
)

 ( 15,689,789
)

 OTHER
 INCOME (EXPENSE)

 Interest
 expense

 ( 103,750
)

 Other
 income

 116,460

 500,281

 Total
 other income (expense)

 12,710

 500,281

 Net
 loss

 $
 ( 12,067,225
)

 $
 ( 15,189,508
)

 Basic
 and diluted net loss per share

 $
 ( 2.84
)

 $
 ( 12.97
)

 Basic
 and diluted weighted average common stock outstanding

 4,254,403

 1,171,233

 See Notes to the Consolidated Financial Statements

 F- 4

 VIRPAX Pharmaceuticals,
Inc.

 CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS'
(DEFICIT) EQUITY

 Common stock

 Additional
 paid-in

 Accumulated

 Total
 stockholders'

 Amount

 capital

 deficit

 (deficit) equity

 Balance at December 31, 2022

 1,171,233

 $

 $

 60,933,674

 $

 ( 44,354,627

)

 $

 16,579,059

 Stock-based compensation

 —

 —

 544,770

 —

 544,770

 Net loss

 —

 —

 —

 ( 15,189,508

)

 ( 15,189,508

)

 Balance at December 31, 2023

 1,171,233

 61,478,444

 ( 59,544,135

)

 1,934,321

 Common stock issued pursuant to public offerings, net

 4,137,034

 6,317,257

 —

 6,317,298

 Issuance of common stock upon exercise of pre-funded warrants

 7,529,631

 —

 —

 Issuance of common stock upon exercise of warrants

 2,049,683

 2,767,051

 —

 2,767,072

 Stock-based compensation

 —

 —

 134,699

 —

 134,699

 Net loss

 —

 —

 —

 ( 12,067,225

)

 ( 12,067,225

)

 Balance at December 31, 2024

 14,887,581

 $

 $

 70,697,451

 $

 ( 71,611,360

)

 $

 ( 913,760

)

 See Notes to the Consolidated Financial Statements

 F- 5

 VIRPAX Pharmaceuticals,
Inc.

 CONSOLIDATED STATEMENTS OF CASH FLOWS

 2024

 2023

 CASH FLOWS FROM OPERATING ACTIVITIES

 Net loss

 $

 ( 12,067,225

)

 $

 ( 15,189,508

)

 Adjustments to reconcile net loss to net cash used in operating activities:

 Stock-based compensation

 134,699

 544,770

 Change in operating assets and liabilities:

 Prepaid expenses and other current assets

 444,276

 191,532

 Accounts payable and accrued expenses

 775,350

 599,434

)

 Litigation liability

 ( 6,000,000

)

 4,000,000

 Net cash used in operating activities

 ( 16,712,900

)

 ( 9,853,772

)

 CASH FLOWS FROM FINANCING ACTIVITIES

 Proceeds from public offerings, net

 6,317,298

 —

 Issuance of common stock upon exercise of pre-funded warrants

 —

 Issuance of common stock upon exercise of warrants

 2,767,072

 —

 Net cash provided by financing activities

 9,084,445

 —

 Net change in cash

 ( 7,628,455

)

 ( 9,853,772

)

 Cash, beginning of year

 9,141,512

 18,995,284

 Cash, end of year

 $

 1,513,057

 $

 9,141,512

 See Notes to the Consolidated Financial Statements

 F- 6

 NOTES

 Note 1. Business, and Liquidity and Going Concern

 Business

 Virpax Pharmaceuticals, Inc. ("Virpax"
or the "Company") was incorporated on May 12, 2017 in the state of Delaware. Virpax is a preclinical stage pharmaceutical
company focused on developing novel and proprietary drug-delivery systems, and drug-releasing technologies focused on advancing non-opioid
and non-addictive pain management treatments and treatments for central nervous system ("CNS") disorders to enhance patients'
quality of life.

 On July 26, 2023, the Company formed Novvae Pharmaceuticals,
Inc., a wholly owned subsidiary of the Company, in the state of Delaware, for the purpose of developing over the counter products. No
activities have occurred during the years ended December 31, 2024 and 2023.

 Liquidity and Going Concern

 The Company, since inception, has been engaged in
organizational activities, including raising capital and research and development activities. The Company has not generated revenues and
has not yet achieved profitable operations, nor has it ever generated positive cash flow from operations. There is no assurance that profitable
operations, if achieved, could be sustained on a continuing basis. The Company is subject to those risks associated with any preclinical
stage pharmaceutical company that has substantial expenditures for research and development. There can be no assurance that the Company's
research and development projects will be successful, that products developed will obtain necessary regulatory approval, or that any approved
product will be commercially viable. In addition, the Company operates in an environment of rapid technological change and is largely
dependent on the services of its employees and consultants. Further, the Company's future operations are dependent on the success
of the Company's efforts to raise additional capital.

 The Company incurred a net loss of $ 12.1 and $ 15.2
million for the years ended December 31, 2024 and 2023, respectively, and had an accumulated deficit of $ 71.6 million as of December 31,
2024. The Company anticipates incurring additional losses until such time, if ever, that it can generate significant revenue from its
product candidates currently in development. The Company's primary source of capital has been the issuance of debt and equity securities.

 As noted in Note 5. Commitments and Contingencies,
the Company has paid $ 6 million to Sorrento Therapeutics, Inc. ("Sorrento"), and Scilex Pharmaceuticals Inc. ("Scilex"
and together with Sorrento, the "Plaintiffs") pursuant to the terms of the settlement agreement that the Company entered into
with the Plaintiffs on February 29, 2024 (the "Settlement Agreement"). The Company will need to raise additional capital to
fund operations and, in addition, fund other required payments, if any, to its former Chief Executive Officer. Due to the Company's
continuing losses and cash position, there exists substantial doubt about the Company's ability to continue as a going concern.
The accompanying financial statements do not include any adjustments to the carrying amounts and classification of assets, liabilities,
and reported expenses that may be necessary if the Company were unable to continue as a going concern.

 Substantial additional financing will be needed by
the Company to fund its operations, including litigation costs, and to complete clinical development of and to commercially develop all
of its product candidates. There is no assurance that such financing will be available when needed or on acceptable terms. The Company
also may be forced to curtail spending in research and development activities in order to conserve cash. If the Company does not obtain
financing, the Company may have to liquidate assets, initiate bankruptcy proceedings, or cease operations

 Note 2. Summary of Significant Accounting Policies

 Basis of Presentation — The
accompanying financial statements have been prepared in accordance with accounting principles generally accepted in the United States
of America ("U.S. GAAP") and reflect the operations of the Company. Any reference in these notes to applicable guidance is
meant to refer to U.S. GAAP as found in the Accounting Standards Codification ("ASC") and Accounting Standards Update ("ASU")
of the Financial Accounting Standards Board ("FASB").

 F- 7

 NOTES

 Use of Estimates — The preparation
of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts
of assets and liabilities, including disclosure of contingent assets and liabilities, at the date of the financial statements, and the
reported amounts of expenses during the reporting period. Due to the uncertainty of factors surrounding the estimates or judgments used
in the preparation of the financial statements, actual results may materially vary from these estimates.

 Significant items subject to such estimates and assumptions
include research and development accruals and prepaid expenses, estimated litigation liability, and the valuation of stock-based compensation.
It is at least reasonably possible that the estimate of the effect of a condition, situation or set of circumstances that existed at the
date of the financial statements, which management considered in formulating its estimate, could change in the near term due to one or
more future confirming events. Accordingly, the actual results could differ from those estimates. Accounting estimates used in the preparation
of these financial statements change as new events occur, as more experience is acquired, as additional information is obtained and as
the operating environment changes.

 Basic and Diluted Loss per Share —
Basic net loss per share is determined using the weighted average number of shares of common stock outstanding during each period. Diluted
net loss per share includes the effect, if any, from the potential exercise or conversion of securities, such as stock options and warrants,
which would result in the issuance of incremental shares of common stock. The computation of diluted net loss per shares does not include
the conversion of securities that would have an antidilutive effect. Equivalent common shares are excluded from the calculation of diluted
net loss per share since their effect is antidilutive due to the net loss of the Company which consisted of the following:

 Schedule of antidilutive

 Year Ended December 31,

 2024

 2023

 Equivalent common shares

 Stock options

 175,686

 Warrants

 1,285,494

 1,843

 Cash — At times, The Company
deposits its cash with reputable financial institutions that are insured by the Federal Deposit Insurance Corporation ("FDIC").
At times, the Company's cash balances exceed the insured amounts provided by the FDIC. The Company's cash balances exceeded
federally insured limits by approximately $ 1.3 million and $ 8.9 million as of December 31, 2024 and December 31, 2023, respectively.

 Fair Value of Financial Instruments —
The carrying amounts of the Company's financial instruments, including cash and accounts payable approximate fair value due to the
short-term nature of those instruments.

 Research and Development —
Research and development costs are expensed as incurred. These expenses include the costs of proprietary efforts, as well as costs incurred
in connection with certain licensing arrangements and external research and development expenses incurred under arrangements with third
parties, such as contract research organizations ("CROs") and consultants. At the end of each reporting period, the Company
compares the payments made to each service provider to the estimated progress towards completion of the related project. Factors that
the Company considers in preparing these estimates include the status of preclinical studies, milestones achieved, and other criteria
related to the efforts of its vendors. These estimates will be subject to change as additional information becomes available.

 Stock-based Compensation —
Stock-based compensation cost is measured at the grant date based on the fair value of the award and is recognized as expense over the
requisite service period, which is generally the vesting period. The Company's policy permits the valuation of stock-based awards
granted to non-employees to be measured at fair value at the grant date and records forfeitures as they occur.

 Determining the appropriate fair value of share-based
awards requires the use of subjective assumptions, including the fair value of the Company's common shares prior to its initial
public offering, and for options, the expected life of the option and expected share price volatility. The Company uses the Black-Scholes
option pricing model to value its option awards. The assumptions used in calculating the fair value of share-based awards represents management's
best estimates and involve inherent uncertainties and the application of management's judgment. As a result, if factors change and
management uses different assumptions, share-based compensation expense could be materially different for future awards.

 F- 8

 NOTES

 The expected life of options was estimated using the
simplified method, as the Company has no historical information to develop reasonable expectations about future exercise patterns and
post-vesting employment.

 Income Taxes — The Company
accounts for income taxes using the asset-and-liability method in accordance with ASC 740, Income Taxes ("ASC 740"). Deferred
tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement
carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred
tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary
differences are expected to be recovered or settled. The effect on the deferred tax assets and liabilities of a change in tax rate is
recognized in the period that includes the enactment date. A valuation allowance is recorded if it is more-likely-than-not that some portion
or all of the deferred tax assets will not be realized in future periods.

 The Company follows the guidance in ASC 740-10 in
assessing uncertain tax positions. The standard applies to all tax positions and clarifies the recognition of tax benefits in the financial
statements by providing for a two-step approach of recognition and measurement. The first step involves assessing whether the tax position
is more-likely-than-not to be sustained upon examination based upon its technical merits. The second step involves measurement of the
amount to be recognized. Tax positions that meet the more-likely than-not threshold are measured at the largest amount of tax benefit
that is greater than 50% likely of being realized upon ultimate finalization with the taxing authority. The Company recognizes the impact
of an uncertain income tax position in the financial statements if it believes that the position is more likely than not to be sustained
by the relevant taxing authority. The Company will recognize interest and penalties related to tax positions in income tax expense. As
of December 31, 2024, the Company had no uncertain income tax positions.

 Segment and Other Information —
The Company determines and presents operating segments based on the information that is internally provided to the Chief Executive Officer
and Chief Financial Officer, who together are considered the Company's chief operating decision maker, in accordance with ASC 280,
 Segment Reporting. The Company has determined that it operates as a single business segment, which is focused on developing novel
and proprietary drug delivery systems across various pain indications in order to enhance compliance and optimize each product candidate
in our pipeline. Refer to Note 11 – Segment Reporting for further information related to our segment.

 Recently Adopted Accounting Pronouncements —
On November 27, 2023, the FASB issued Accounting Standards Update (ASU) No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable
Segment Disclosures (ASU 2023-07), which enhances segment disclosures and requires additional disclosures of segment expenses. This ASU
is effective for annual periods in fiscal years beginning after December 15, 2023, and interim periods beginning after December 15, 2024.
The Company adopted this ASU for the annual period ended December 31, 2024 and the amendments have be applied retrospectively to all prior
periods presented in the financial statements by expanding the disclosure of expenses included in our segment measures of profitability.
Refer to our segments disclosure in Note 11 – Segment Reporting for more information.

 Note 3. Prepaid Expenses and Other Current Assets

 Prepaid expenses and other current assets consist
of the following:

 Schedule of
prepaid expenses and other current assets

 2024

 2023

 Prepaid insurance

 $

 4,643

 $

 136,241

 Prepaid research and development

 —

 283,370

 Deferred financing costs

 3,082

 —

 Other prepaid expenses and current assets

 34,832

 67,222

 Prepaid Expenses and Other Current Assets

 $

 42,557

 $

 486,833

 F- 9

 NOTES

 Note 4. Accounts Payable and Accrued Liabilities

 Accounts payable and accrued liabilities consists
of the following:

 Schedule of accounts payable and accrued expenses

 2024

 2023

 Accrued payroll

 $
 206,859

 $
 493,780

 Estimated separation expense

 711,000

 711,000

 Research and development expenses

 1,355,584

 143,071

 Legal expenses

 29,558

 97,089

 Professional fees

 125,317

 230,627

 Other

 41,056

 18,457

 Accounts Payable and Accrued Liabilities

 $

 $
 1,694,024

 Note 5. Commitments and Contingencies

 Litigation

 From time to time the Company is subject to claims
by third parties under various legal disputes. The defense of such claims, or any adverse outcome relating to any such claims, could have
a material adverse effect on the Company's liquidity, financial condition and cash flows.

 On March 12, 2021, the Company and its former Chief
Executive Officer, Anthony P. Mack (together, the "Defendants"), were named as defendants in a complaint (the "Complaint")
filed by Sorrento Therapeutics, Inc. ("Sorrento"), and Scilex Pharmaceuticals Inc. ("Scilex" and together with
Sorrento, the "Plaintiffs") in the Court of Chancery of the State of Delaware captioned Sorrento Therapeutics, Inc. and
Scilex Pharmaceuticals Inc. v. Anthony Mack and Virpax Pharmaceuticals, Inc., Case No. 2021-0210-PAF (the "Action"). In
the Complaint, Plaintiffs alleged (i) Mr. Mack breached a Restrictive Covenants Agreement, dated as of November 8, 2016, between himself
and Sorrento (the "Restrictive Covenants Agreement"), (ii) the Company tortiously interfered with the Restrictive Covenants
Agreement, and (iii) the Company tortiously interfered with Scilex's relationship with Mr. Mack. On May 7, 2021, Plaintiffs filed
an Amended Complaint asserting the same three causes of action. On September 28, 2021, Plaintiffs filed a Second Amended Complaint asserting
the same three causes of action as the prior complaints, as well as claims in which Plaintiffs alleged (i) Mr. Mack breached an Employment,
Proprietary Information and Inventions Agreement, dated as of October 25, 2016, between himself and Sorrento (the "Employment Agreement"),
(ii) the Company tortiously interfered with the Employment Agreement, (iii) Mr. Mack breached his fiduciary duties to Scilex, and (iv)
the Company aided and abetted Mr. Mack's alleged breach of fiduciary duties to Scilex. On April 1, 2022, Plaintiffs filed a Third
Amended Complaint. The Third Amended Complaint asserts the same causes of action as the Second Amended Complaint, as well as claims for
(i) misappropriation of trade secrets by Defendants under Delaware law, and (ii) misappropriation of trade secrets by Defendants under
California law. On April 18, 2022, Defendants filed answers to the Third Amended Complaint. Trial was held before Vice Chancellor Paul
Fiorvanti from September 12 through September 14, 2022.

 In March 2023, the Company collected $ 1,250,000 in
reimbursement of legal costs pursuant to the Company's directors' and officers' insurance policy, and recorded it as
a reduction of general and administrative expense on the consolidated statements of operations. No further reimbursements are permitted
from the insurance policy with respect to the litigation.

 On September 1, 2023, the Chancery Court issued a
memorandum opinion addressing liability in the Action and found in favor of Plaintiffs on all but three counts, which the Court found
were waived. The Chancery Court found it proper to attribute Mr. Mack's knowledge and actions to the Company, which Mr. Mack used
to effectuate the tortious interference and breach of fiduciary duty. The Chancery Court found that Mr. Mack breached the Restrictive
Covenants Agreement he entered into with Sorrento by developing Epoladerm TM; the Company is liable for tortious interference
with contract; Plaintiffs were deemed to have waived their claims for breach of Mr. Mack's Employment Agreement and for tortious
interference with prospective economic advantage; Mr. Mack breached his fiduciary duty of loyalty to Scilex; the Company aided and abetted
Mr. Mack's breach of fiduciary duty; and Mr. Mack misappropriated certain Scilex trade secrets. The Court, however, stated that
the question of an appropriate remedy must await further briefing.

 F- 10

 NOTES

 On October 18, 2023, in accordance with the Chancery
Court's supplemental briefing schedule, Plaintiffs filed their supplemental brief requesting the following relief: an injunction,
in the first instance, enjoining Mr. Mack from having any relationship with Virpax for a period of 18 months and 27 days; enjoining Virpax
from further developing or marketing Epoladerm for a period of 18 months and 27 days; alternatively, if these two injunction requests
were not granted, Plaintiffs requested a judgement of joint and several liability against Mr. Mack and Virpax of $ 14,684,833. In addition
to these requests for injunctive relief (or in, the alternative, damages), Plaintiffs sought a constructive trust over the revenues of
Epoladerm, Probudur TM and Envelta TM, or, in the alternative to a constructive trust, a royalty of 5 per cent of
net sales of Epoladerm, 8 - 11 percent of net sales of Probudur and 7.5 percent of net sales of Envelta. In addition to the requests for
injunctive relief, imposition of a constructive trust and/or royalties, Plaintiffs also requested additional damages, jointly and severally,
against Mr. Mack and Virpax as follows: $ 1.3 million for misuse of Scilex resources, $ 6.7 million for misappropriation of trade secrets,
$ 13.4 million for exemplary damage (trade secrets damage x2) and attorney's fees in an unspecified amount. Finally, Plaintiffs sought
injunctive relief, enjoining Mr. Mack and Virpax from further accessing Scilex's trade secrets; requiring Mr. Mack and Virpax to
return Scilex's trade secrets to Plaintiffs; and enjoining Mr. Mack and Virpax from marketing or selling any products derived from
or incorporating Scilex's trade secrets.

 On November 29, 2023, in accordance with the Chancery
Court's supplemental briefing schedule, Defendants filed their supplement brief on damages rebutting Plaintiffs' damages analysis.
Throughout the brief, Defendants argued Plaintiffs failed to meet their burden to prove damages, and as such, should be precluded from
any damages award. However, given the Court's instruction, Defendants proffered a reasonable damages analysis as follows. As for
the injunctive relief requested against Mr. Mack, the Company took no position, as the request was directed to Mr. Mack personally. Concerning
Plaintiffs' request for an injunction against further development of Epoladerm for a period of 18 months and 27 days, Defendants
opposed this request, arguing lack of irreparable harm, given Plaintiffs' request for money damages. Defendants also argued a constructive
trust is inappropriate, given Plaintiffs failed to articulate the parameters of such relief and, additionally, the lack of sales for the
drug candidates preclude such relief. In terms of the money damages related to the three drug candidates, Defendants proffered a reasonable
royalty rate of 1 - 3 % of the net profits of the drug candidates, as opposed to lump sum damages, as such rate would alleviate the speculative
nature of the damages requested by Plaintiffs. As for the misappropriation of trade secrets request of $ 6.7 million, given the Court found
only 5 of the proffered 1,182 documents were trade secrets, Defendants contend Plaintiffs should receive no monetary damages (given the
reasonable royalty would encompass use of these documents and, alternatively, Defendants would return such documents). However, if the
Court were to award damages, such damages should be pro rata for the documents, or roughly $ 28,382. And, finally, Defendants opposed the
request for attorneys' fees and exemplary damages.

 On December 21, 2023, Plaintiffs filed their reply
brief on damages, generally reasserting their prior arguments on damages and rebutting Defendants' arguments. Plaintiffs also asserted
they supported their damages claims with sufficient evidence.

 On February 29, 2024, the Plaintiffs and the Company
entered into a Settlement Agreement to fully resolve all claims by the Plaintiffs against the Company related to the Action, subject to
the entry by the United States Bankruptcy Court for the Southern District of Texas, which is handling the Sorrento bankruptcy filing (the
"Bankruptcy Court"), of an order approving the Settlement Agreement (the "Settlement Order"). On March 1, 2024,
the Plaintiffs filed a motion to approve the Settlement Agreement and grant the related relief with the Bankruptcy Court. On March 14,
2024, the Bankruptcy Court entered an order approving the Settlement Agreement and on March 20, 2024 the Plaintiffs filed a Stipulation
of Dismissal with the Chancery Court dismissing the Action.

 As settlement consideration, the Company agreed to
pay Sorrento and Scilex a total cash payment of $ 6 million, of which $ 3.5 million was paid two business days after the date that the Settlement
Order was entered by the Bankruptcy Court (the "Effective Date"), which payment was made on March 18, 2024 and the remaining
$ 2.5 million was paid on July 8, 2024. Additionally, the Company agreed to pay to Plaintiffs royalties of 6 % of annual net sales of products
developed from drug candidates Epoladerm, Probudur and Envelta until the earlier of the expiration of the last-to-expire valid patent
claim of such product and the expiration of any period of regulatory exclusivity for such product.

 F- 11

 NOTES

 Pursuant to the Settlement Agreement, each of the
Plaintiffs and the Company provided mutual releases of all claims as of the Effective Date, whether known or unknown, arising from any
allegations set forth in the Action. Plaintiffs' release relates to claims against the Company only. Plaintiffs' release as
to the Company was effective upon the Company's initial payment of $ 3.5 million, and the Company's release of the Plaintiffs
was effective on the Effective Date.

 The Plaintiffs can still pursue claims against Mr. Mack. The Company's
Bylaws require the Company to "indemnify any person who was or is a party or is threatened to be made a party to any threatened,
pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or
in the right of the Corporation) by reason of the fact that such person is or was a director or officer of the Corporation, or, while
a director or officer of the Corporation." Such indemnification, however, is limited to circumstances where the covered person "acted
in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the Corporation."
Mr. Mack may attempt to claim he is entitled to indemnification, should the Court find him liable for damages in the Action. Given the
findings in the Memorandum Opinion issued in the Action, the Company believes it has a strong position that Mr. Mack would not be entitled
to indemnification. There is a risk, however, that a Court could find he is entitled to such indemnification. Additionally, per Section
7.6 of the Bylaws, the Company has been advancing Mr. Mack's attorneys' fees and costs for the Action. It is likely Mr. Mack
will contend he is still entitled to advancement of any fees and/or costs for the Action going forward and may seek judicial intervention.
However, as per the Bylaws, Mr. Mack is only entitled to advancement of expenses for indemnifiable actions. As noted above, given the
Memorandum Opinion in the Action, the Company believes that it has a strong position that Mr. Mack is not entitled to indemnification,
and therefore, not entitled to advancement of expenses. However, there is a risk that a Court could find that Mr. Mack is entitled to
such advancement. Further, Mr. Mack may attempt to seek damages from the Company based on the Court's final judgment on damages
under the theory of joint and several liability and seek contribution from the Company for any monetary judgment.

 The Court is aware that Plaintiffs have settled with
the Company and that the Settlement Agreement fully releases the Company from any claims or damages, the Plaintiff has against the Company,
related to the Action. Given the Settlement Agreement does not release Mr. Mack from liability related to the Action, the Court has requested
supplemental briefing as to whether the Court can dismiss the Company from the lawsuit, as well as any claims Mr. Mack has against the
Company arising from the Action. While the Company believes that any damages assessed may be awarded against Mr. Mack alone, Plaintiffs
cannot seek additional damages from Virpax. However, there is a risk that Mr. Mack will still seek contribution from the Company
for any damages claim arising from the Action and, there is a risk that the Court will rule in Mr. Mack's favor. Any such amounts
for indemnification, contribution or other amounts awarded by the Court in Mr. Mack's favor could be significant.

No further reimbursements are permitted from our insurance policy with respect to the litigation. Accordingly, if Mr. Mack was successful
in seeking indemnification from us, we would have to pay such amounts in cash which would further reduce our cash position.

 As of December 31, 2023, the Company had accrued $ 6.0 million
with respect to the litigation and paid $ 6.0 million during the year ended December 31, 2024.

 Anthony Mack Resignation

 On November 15, 2023, the Company accepted the resignation
of Anthony P. Mack as Chief Executive Officer ("CEO") and Chair of the Board of Directors (the "Board") of the
Company effective November 17, 2023. The resignation was not related to any disagreement with the Company on any matter relating to its
operations, policies or practices. The Company is negotiating a separation agreement with Mr. Mack and has recorded estimated separation
compensation expense related to the separation agreement of $ 711,000 and included in general and administrative expenses for the year
ended December 31, 2024 and in accounts payable and accrued expenses as of December 31, 2024. While the Company believes this estimated
expense related to the separation agreement to be reasonably possible, actual results may materially vary from these estimates. As part
of the consideration for the separation agreement, Mr. Mack will be expected to release, discharge and waive any rights to indemnification,
and/or contribution related to the Action. The accrual does not include any amounts that we may
be required to pay for indemnification claims or contribution that he may seek against us.

 F- 12

 NOTES

 Global Macroeconomic Environment

 The global macroeconomic environment could be negatively
affected by, among other things, resurgence of COVID-19 or other pandemics or epidemics, instability in global economic markets, increased
U.S. trade tariffs and trade disputes with other countries, instability in the global credit markets, supply chain weaknesses, instability
in the geopolitical environment as a result of the withdrawal of the United Kingdom from the European Union, the Russian invasion of the
Ukraine, the war in the Middle East, other political tensions, and foreign governmental debt concerns. Such challenges have caused, and
may continue to cause, uncertainty and instability in local economies and in global financial markets. As a result, the Company and its
third party CMOs, and CROs have and may in the future face disruptions in procuring items that are essential to the Company's research
and development activities, including, for example, medical and laboratory supplies used in the Company's preclinical studies that
are sourced from abroad or for which there are shortages, or potential difficulties recruiting patients, and may cause delays and difficulties
with ongoing and planned preclinical and clinical trials. The extent to which the Company's financial condition, liquidity or results
of operations are impacted is uncertain, and may negatively impact the Company's results of operations, financial condition, and
liquidity in 2025 and potentially beyond.

 Note 6. Stockholders' Equity

 Overview

 Preferred Stock

 The Company's Certificate of Incorporation,
filed on May 12, 2017, and amended and restated on February 16, 2021, authorizes the issuance of preferred stock. The total number of
shares which the Company is authorized to issue is 10,000,000, with a par value of $ 0.00001 per share.

 Common Stock

 The Company's Certificate of Incorporation,
filed on May 12, 2017, and amended and restated on February 16, 2021, authorizes the issuance of common stock. The total number of shares
which the Company is authorized to issue is 100,000,000, with a par value of $ 0.00001 per share. As of December 31, 2024 and 2023 there
were 1,171,233 common shares issued or outstanding.

 On February 29, 2024, the Company filed a certificate
of amendment to the Company's Amended and Restated Certificate of Incorporation for purposes of effecting a 1-for-10 reverse stock
split (the "Reverse Split") of the Company's outstanding shares of common stock such that, effective upon March 1, 2024,
the day after the filing thereof, every 10 issued and outstanding shares of the Company's common stock were subdivided and reclassified
into one validly issued, fully paid and non-assessable share of the Company's common stock.

 All share and per share amounts in the consolidated
financial statements have been retroactively adjusted for all periods presented to give effect to the Reverse Split, including reclassifying
$ 105 equal to the reduction in par value to additional paid-in capital.

 The Reverse Split affected all issued and outstanding
shares of Common Stock, as well as Common Stock underlying stock options and warrants outstanding immediately prior to the effectiveness
of the Reverse Split.

 On May 17, 2024 (the "Closing Date"),
the Company consummated a public offering (the "Offering") of an aggregate of (i) 937,034 shares (the "Shares")
of Common Stock, pre-funded warrants to purchase up to 729,633 shares of Common Stock ("Pre-Funded Warrants"), Series
A-1 Common Stock purchase warrants ("Series A-1 Common Warrants") to purchase up to 1,666,667 shares of Common Stock
("Series A-1 Warrant Shares"), and Series A-2 Common Stock purchase warrants ("Series A-2 Common Warrants" and
together with the Series A-1 Common Warrants, the "Common Warrants") to purchase up to 1,666,667 shares of Common
Stock ("Series A-2 Warrant Shares" and together with the Series A-1 Warrant Shares, the "Common Warrant Shares").
Each Share and associated Series A-1 Common Warrant and Series A-2 Common Warrant to purchase an aggregate of two (2) Common Warrant Shares
was sold at a combined public offering price of $ 1.35. Each Pre-Funded Warrant and associated Series A-1 Common Warrant and Series A-2
Common Warrant to purchase an aggregate of two (2) Common Warrant Shares was sold at a combined public offering price of $ 1.34999.

 F- 13

 NOTES

 The aggregate net proceeds from the Offering was approximately
$ 1.8 million, after deducting placement agent fees and other offering expenses, which amounted to approximately $ 453,000.

 On November 12, 2024, the Company entered into a placement
agency agreement (the "Placement Agency Agreement") with Spartan Capital Securities, LLC (the "Placement Agent"),
and a securities purchase agreement (the "Purchase Agreement") with investors pursuant to which the Company agreed to issue
and sell, in a "reasonable best efforts" public offering (the "Offering") (i) 3,200,000 shares (the "Shares")
of the Company's common stock, par value $ 0.00001 per share (the "Common Stock"), and (ii) pre-funded warrants to purchase
up to 6,800,000 shares of Common Stock (the "Pre-Funded Warrants") at an offering price of $ 0.50 per Share, less $ 0.00001
per Pre-Funded Warrant, for aggregate gross proceeds of $ 5,000,000 assuming the full exercise of the Pre-Funded Warrants, and before deducting
placement agent fees and other offering expenses. As part of its compensation for acting as Placement Agent for the Offering, the Company
paid the Placement Agent a cash fee of 2.5% of the aggregate gross proceeds, in addition to 1.0% of the gross proceeds for non-accountable
expenses, and reimbursed the Placement Agent for other expenses incurred by the Placement Agent, including legal fees. The Company intends
to use the net proceeds of the Offering to fund development activities for commencing a clinical trial for Probudur, the Company's
formulation injected at a wound site to provide pain relief, $ 2,000,000 to IR Agency LLC (the "Consultant") for marketing
and advertising services, as well as other general corporate purposes.

 The aggregate net proceeds from the Offering was approximately
$ 4.5 million, after deducting placement agent fees and other offering expenses, which amounted to approximately $ 0.5 million.

 On November 12, 2024, the Company entered into an
investor relations agreement (the "IR Agreement") with the Consultant. Under the IR Agreement, the Consultant will provide
marketing and advertising services to promote the Company to the financial community. In consideration for these services, the Company
will pay the Consultant a fee, for an initial term of one month, after which it may be extended by mutual agreement, of two million U.S.
Dollars ($ 2,000,000), payable in cash. Either party may terminate the IR Agreement at any time by providing written notice. The Company
paid $ 2 million in accordance with the IR Agreement and incurred this amount as a general and administrative expense for the year ended
December 31, 2024.

 The Offering closed on November 14, 2024, with the
Pre-Funded Warrants issued on November 15, 2024. The securities sold in the Offering were offered and sold pursuant to a registration
statement on Form S-1 (File No. 333-281080), which was initially filed with the Securities and Exchange Commission (the "Commission")
on July 29, 2024, and amended on August 13, 2024, October 18, 2024, October 28, 2024, and November 7, 2024, and declared effective by
the Commission on November 12, 2024.

 Warrants

 The following table sets forth activity with respect
to the Company's warrants to purchase common stock for the year ended December 31, 2024:

 Schedule of warrants activity

 Weighted
 Average
 Exercise
 Price

 Weighted-
 Average
 Remaining Contractual
 Term (Years)

 Outstanding, at January 1,

 1,843

 $

 117.84

 3.4

 Grants of warrants:

 Common

 3,333,334

 $

 1.35

 Pre-funded

 729,633

 $

 0.00001

 Exercised (1)

 ( 2,779,316

)

 $

 1.00

 Forfeited

 —

 —

 Outstanding and Exercisable, at December 30,

 1,285,494

 $

 1.52

 4.0

 (1)

 A portion of the pre-funded warrants were exercised on a cashless basis, resulting in 2 shares being forfeited.

 F- 14

 NOTES

 There was no warrant activity during the year ended
December 31, 2023.

In May 2024, the Company granted common warrants in connection with the Offering, those warrants had a relative fair value of approximately
$ 1.1 million which was recorded to additional paid-in capital at the time of issuance.

 For the year ended December 31, 2024, the valuation assumptions for warrants issued were estimated on the measurement date using the Black-Scholes
option-pricing model with the following weighted-average assumptions:

 Schedule of weighted-average assumptions

 Expected term (years)

 3.25

 Risk-free interest rate

 4.79

 %

 Expected volatility

 138.49

 %

 Expected dividend yield

 —

 %

 Note 7. Stock-Based Compensation

 On May 20, 2017, the Company established the Virpax
Pharmaceuticals, Inc. Amended and Restated 2017 Equity Incentive Plan (the "2017 Plan"). The Company's Board of Directors
(the "Board"), acting through its Equity Incentive Plan Committee, has determined that it would be to the advantage and best
interest of the Company and its stockholders to grant restricted stock awards to certain individuals as compensation to serve as an employee
of the Company and as an incentive for increased efforts during such service.

 On June 14, 2022, the Company established the Virpax
Pharmaceuticals, Inc. 2022 Equity Incentive Plan (the "2022 Plan") and no new grants of awards will be made under the 2017
Plan and all new grants of awards will be made under the 2022 Plan. The 2022 Plan and 2017 Plan are administered by the Compensation Committee
of the Board (the "Compensation Committee"); provided that the entire Board may act in lieu of the Compensation Committee
on any matter. The 2022 Plan enables the Company to continue to provide equity and equity-based awards to eligible employees, officers,
non-employee directors and other individual service providers by reserving 150,000 shares of the Company's common stock for issuance
under the 2022 Plan, as adjusted per the Reverse Split, subject to a 2 % annual increase (similar to the 2017 Plan) pursuant to an "evergreen"
provision in the 2022 Plan (discussed further below). The Company believes that offering ownership interests in the Company is a key factor
in retaining and recruiting employees, officers, non-employee directors and other individual service providers, and aligning and increasing
their interests in the Company's success.

 The 2022 Plan (which is summarized below) is substantially
similar to the 2017 Plan, except for (i) the increase in shares of common stock reserved for issuance as discussed above, and (ii) the
elimination of annual limitations on grants of awards to eligible individuals and certain other provisions which had been included in
the 2017 Plan in order to satisfy (now repealed) provisions of Section 162(m) of the Internal Revenue Code of 1986, as amended.

 The 2022 Plan reserves an aggregate of (i) 150,000
shares of the Company's common stock for the issuance of awards under the 2022 Plan (all of which may be granted as an Incentive
Stock Option, or ISOs) plus (ii) an additional number of shares of common stock subject to outstanding awards under the 2017 Plan that
become forfeited or canceled without payment or which are surrendered in payment of the exercise price and/or withholding taxes (collectively,
the "Share Limit"). Pursuant to the 2022 Plan's "evergreen" provision, the Share Limit shall be cumulatively
increased on January 1, 2023, and on each January 1 thereafter, by 2 % of the number of shares of common stock issued and outstanding on
the immediately preceding December 31 or such lesser number of shares as determined by the Board. The 2022 Plan increased by 23,425 shares
on January 1, 2024.

 In applying the aggregate share limitation under the
2022 Plan, shares of common stock (i) subject to awards that are forfeited, cancelled, returned to the Company for failure to satisfy
vesting requirements or otherwise forfeited, or terminated without payment being made thereunder and (ii) that are surrendered in payment
or partial payment of the exercise price of an option or stock appreciation right or taxes required to be withheld with respect to the
exercise of Stock Options or stock appreciation rights or in payment with respect to any other form of award are not counted and, therefore,
may be made subject to new awards under the 2022 Plan. There are 444,413 shares available for future grant under the 2022 Plan at December
31, 2024.

 F- 15

 NOTES

 Total stock based compensation, inclusive of restricted
shares and stock options, consists of the following:

 Schedule
of total stock based compensation

 2024

 2023

 General and administrative expense

 $

 51,311

 $

 335,363

 Research and development expense

 83,388

 209,407

 $

 134,699

 $

 544,770

 The fair value of option awards is estimated using
the Black-Scholes option-pricing model. The exercise price of each award is generally not less than the per share fair value in effect
as of that award date. The determination of fair value using the Black-Scholes model is affected by the Company's share fair value
as well as assumptions regarding a number of complex and subjective variables, including expected price volatility, risk-free interest
rate and projected employee share option exercise behaviors.

 The Company estimates its expected volatility by using
a combination of historical share price volatilities of similar companies within its industry. The risk-free interest rate assumption
is based on observed interest rates for the appropriate term of the Company's options on a grant date. The expected option term
assumption is estimated using the simplified method and is based on the mid-point between vest date and the remaining contractual term
of the option, since the Company does not have sufficient exercise history to estimate expected term of its historical option awards.
Options granted under the 2022 Plan during the years ended December 31, 2024 and 2023 were valued using the Black-Scholes option-pricing
model with the following weighted-average assumptions:

 Schedule of
weighted average assumptions

 2024

 2023

 Expected term
 (years)

 5.82

 5.46

 Risk-free interest rate

 4.02
 %

 3.67
 %

 Expected volatility

 126.71
 %

 113.12
 %

 Expected dividend yield

 %

 %

 The Company estimates its expected volatility by using
a combination of historical share price volatilities of similar companies within our industry. The risk-free interest rate assumption
is based on observed interest rates for the appropriate term of the Company's options on a grant date. The expected option term
assumption is estimated using the simplified method and is based on the mid-point between vest date and the remaining contractual term
of the option, since the Company does not have sufficient exercise history to estimate expected term of its historical option awards.

 The following is a summary of stock option activity
under the activity under the Company's stock option Plans for the year ended December 31, 2024:

 Schedule of stock option activity

 Number
 of
 (in thousands)

 Weighted

 Average
 Exercise
 Price

 Weighted-

 Average
 Remaining
 Contractual
 Term
 (Years)

 Aggregate

 Intrinsic
 Value
 (in thousands)

 Options outstanding
 at January 1, 2024

 175,686

 34.60

 —

 —

 Forfeited

 ( 112,678
)

 24.66

 —

 —

 Exercised

 —

 —

 —

 —

 Granted

 76,000

 2.84

 —

 —

 Options outstanding at December
 31, 2024

 $
 25.29

 —

 —

 Options exercisable at December
 31, 2024

 101,651

 $
 32.60

 —

 —

 F- 16

 NOTES

 Under the 2022 Plan, the
Company may grant equity-based awards to individuals who are employees, officers, directors, or consultants of the Company. Options issued
under the 2022 Plan will generally expire ten years from the date of grant and vest over a one-year to three-year period.

 The weighted-average grant-date fair value of stock
options granted during the years ended December 31, 2024 and 2023 was $ 2.53 and $ 6.34, respectively.

 As of December 31, 2024, there was $ 76,000 of total
time-based unrecognized compensation costs related to unvested stock options. These costs are expected to be recognized over a weighted
average period of 1.2 years.

 Note 8. Income Taxes

 Deferred income taxes reflect the net effects of temporary
differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax
purposes. The Company's deferred tax assets relate primarily to its net operating loss carryforwards and other balance sheet basis
differences. In accordance with ASC 740, the Company recorded a valuation allowance to fully offset the deferred tax asset, because it
is not more likely than not that the Company will realize future benefits associated with these deferred tax assets at December 31, 2024
and 2023. During the years ended December 31, 2024 and 2023, there was no income tax expense.

 Significant components of the Company's deferred
tax assets at December 31, 2024 and 2023:

 Schedule of Deferred tax assets and liabilities

 2023

 2022

 Deferred tax assets:

 Net-operating
loss carryforwards

 $

 12,487,000

 $

 8,854,000

 Capitalized
R&D costs

 4,498,000

 3,562,000

 Stock-based
compensation

 412,000

 829,000

 Accrued
expenses

 254,000

 1,989,000

 R&D
credit

 676,000

 654,000

 Other

 4,000

 5,000

 Total
deferred tax assets

 18,331,000

 15,893,000

 Valuation
allowance

 ( 18,331,000

)

 ( 15,893,000

)

 Net
deferred tax asset

 $

 —

 $

 —

 The Tax Cuts and Jobs Act modified the section 174
rules and beginning in 2022, taxpayers may no longer currently deduct R&D expenditures but instead must amortize specified R&D
expenditures ratably over five years (or 15 years for foreign expenditures). Gross capitalized R&D Costs for the years ended December
31, 2024 and 2023 amounted to approximately $ 5.8 million and $ 5.1 million, respectively.

 The change in the valuation allowance for the years
ended December 31, 2024 and 2023 was an increase of approximately $ 2.4 million and $ 2.6 million, respectively.

 The Company's reconciliation of the federal
statutory tax rate and the effective tax rates for the years ended December 31, 2024 and 2023 is as follows:

 F- 17

 NOTES

 Schedule of Effective income tax rate
reconciliation

 2024

 2023

 Federal statutory rate

 21.0

 %

 21.0

 %

 Increase (decrease) in tax expense at federal statutory rate

 State income taxes

 ( 1.6

)%

 5.0

 %

 Change in state income tax rate

 —

 %

 ( 9.2

)%

 Change in valuation allowance

 ( 20.2

)%

 ( 17.1

)%

 Other

 0.8

 %

 0.3

 %

 Effective tax rate

 0.0

 %

 0.0

 %

 The Company had approximately $ 49.7 million of gross
federal net operating loss ("NOL") carryforwards and apportioned state NOL's of approximately $ 51.9 million as of December
31, 2024. The Company has an R&D tax credit carryforward of approximately $ 676,000 as of December 31, 2024.

 The Company's ability to use net operating loss,
other carry forwards and tax credits is subject to limitation in subsequent periods under certain provisions of Section 382 and Section
383 of the Internal Revenue Code of 1986, as amended, upon a more than 50 % change in ownership of the Company's stock by a 5% or
greater shareholder. The Company examined the application of Section 382 with respect to ownership changes that took place during 2021,
as well as the limitation on the application of net operating loss carry forwards. The Company has determined that a more than 50% ownership
change occurred on September 16, 2021. The Company has determined that the recent change in ownership limits the Company's usage
of net operating loss, other carry forwards and tax credits of approximately $ 19,417,000 as of the change in ownership date to an annual
amount of approximately $ 4.1 million which will be released by December 31, 2028. The Company's net carryforwards and tax credits
may be further limited in the future if additional ownership changes occur.

 From the total of the Company's federal net
operating loss loss ("NOL") carryforwards of $ 49.7 million, $ 326,000 expires in 2037, and the remaining NOL has an indefinite
carryover period but its usage is limited to 80 % of taxable income in any subsequent year. The Company's state NOL's of $ 51.9
million expire from 2037 through 2044. Additionally, the Company has $ 676,000 of R&D credits which have a 20-year carryforward
period, which will expire from 2038 to 2044.

 Note 9. Research and Development and License Agreements

 MedPharm Limited

 Research and Option Agreement

 On April 11, 2017, the Company entered into a research
and option agreement, as amended on May 30, 2018 (the "MedPharm Research and Option Agreement"), with MedPharm Limited, a
company organized and existing under the laws of the United Kingdom ("MedPharm"), pursuant to which MedPharm granted the Company
an option to obtain an exclusive, world-wide, royalty bearing license to use certain technology developed by MedPharm. Pursuant to the
MedPharm Research and Option Agreement, MedPharm will conduct certain research and development of proprietary formulations incorporating
certain MedPharm technologies and certain of the Company's proprietary molecules.

 Under the MedPharm Research and Option Agreement,
MedPharm granted the Company an option (the "MedPharm Option") to obtain an exclusive (even to MedPharm), worldwide, sub-licensable
(through multiple tiers), royalty bearing, irrevocable license to research, develop, market, commercialize, and sell any product utilizing
MedPharm's spray formulation technology which is the result of the activities performed under the MedPharm Research and Option Agreement,
subject to the Company's entry into a definitive license agreement with MedPharm. In order to exercise the MedPharm Option, the
Company must provide MedPharm with written notice of such exercise before the end of the Option Period (as defined in the MedPharm Research
and Option Agreement). The Option Period is subject to extension upon mutual agreement with MedPharm.

 Pursuant to the MedPharm Research and Option Agreement,
the Company has a right of first refusal with respect to any license or commercial arrangement involving any Licensed Intellectual Property
(as defined in the MedPharm Research and Option Agreement) in combination with any Virpax Molecule (as defined in the MedPharm Research
and Option Agreement). In the event that MedPharm reaches an agreement with respect to a license or other commercial arrangement that
involves technology or molecules covered by the right of first refusal, the Company has ten business days from the date of notice to notify
MedPharm of its intention to exercise the right of first refusal and the Company's intention to match the financial terms of the
other license or commercial arrangement.

 F- 18

 NOTES

 License Agreement

 On June 6, 2017, as a result of the Company's
exercise of the MedPharm Option under the MedPharm Research and Option Agreement, the Company entered into a license agreement, as amended
on September 2, 2017 and October 31, 2017 (the "MedPharm License Agreement"), with MedPharm for the exclusive global rights
to discover, develop, make, sell, market, and otherwise commercialize any pharmaceutical composition or preparation (in any and all dosage
forms) in final form containing one or more compounds, including Diclofenac Epolamine ("Epoladerm"), that was developed, manufactured
or commercialized utilizing MedPharm's spray formulation technology ("MedPharm Product"), to be used for any and all
uses in humans (including all diagnostic, therapeutic and preventative uses). Under the MedPharm License Agreement, the Company is required
to make future milestone and royalty payments to MedPharm. We are obligated to make aggregate milestone payments to MedPharm of up to
GBP 1.150 million upon the achievement of specified development milestones (payable in Great British Pounds). Additional milestone payments
are due upon the achievement of certain development and commercial milestones achieved outside the United States, payable on a country-by-country
basis. Royalty payments must be paid to MedPharm in an amount equal to a single-digit percentage of net sales of all MedPharm Product
sold by us during the royalty term in the territory. Royalties shall be payable, on a country-by-country basis, during the period of time
commencing on the first commercial sale and ending upon the expiration of the last-to-expire patent claim on the licensed product, which
is set to expire on December 4, 2028. Each party has the right to terminate the agreement in its entirety upon written notice to the other
party if such other party is in material breach of the agreement and has not cured such breach within ninety (90) days after notice from
the terminating party indicating the nature of such breach.

 LipoCureRx, Ltd.

 On March 19, 2018, the Company entered into a license
and sublicense agreement (the "Lipocure Agreement") with LipocureRx, Ltd., a company organized and existing under the laws
of Israel ("Lipocure"), for the sole and exclusive global license and sub-license rights to discover, develop, make, sell,
market, and otherwise commercialize bupivacaine liposome, in injectable gel or suspension ("Licensed Compound") or any pharmaceutical
composition or preparation (in any and all dosage forms) in final form, including any combination product, containing a Licensed Compound
("Licensed Product"), including Probudur. Under the Lipocure Agreement, the Company was required to pay an upfront fee upon
signing of $ 150,000 and is required to make future milestone and royalty payments to Lipocure. The Company is obligated to make aggregate
milestone payments of up to $ 19.8 million upon the achievement of specified development and commercial milestones. Lipocure met the development
milestone of $ 300,000 in the third quarter of 2023 for successfully completing a formulation for the Licensed Product. The Company paid
$ 150,000 in the third quarter of 2023 and paid the balance in the fourth quarter of 2023. Royalty payments must be paid in an amount equal
to a single digit to low double-digit percentage of annual net sales of royalty qualifying products, subject to certain adjustments. Royalties
shall be payable during the period of time, on a country-by-country basis, commencing on the first commercial sale and ending upon the
expiration of the last-to-expire patent claim on the licensed product, which is set to expire on July 24, 2030. Each party has the right
to terminate the agreement in its entirety upon written notice to the other party if such other party is in material breach of the agreement
and has not cured such breach within ninety ( 90) days after notice from the terminating party indicating the nature of such breach.

 Nanomerics Ltd.

 Nanomerics Collaboration Agreement

 On April 11, 2019, the Company entered into an exclusive
collaboration and license agreement, as amended (the "Nanomerics Collaboration Agreement"), with Nanomerics Ltd., a company
organized and existing under the laws of United Kingdom ("Nanomerics"), for the exclusive world-wide license to develop and
commercialize products, including Envelta, which contain hydrophilic neuropeptide Leucin5-Enkephalin and an amphiphile compound
which is quaternary ammonium palmitoyl glycol chitosan, to engage in a collaborative program utilizing Nanomerics' knowledge, skills
and expertise in the clinical development of products and to attract external funding for such development. The Nanomerics Collaboration
Agreement was also amended to include a program for the pre-clinical development of a product for post-traumatic stress disorder ("PTSD").

 F- 19

 NOTES

 Under the Nanomerics Collaboration Agreement, the
Company is required to make royalty payments equal to a single digit percentage of annual net sales of royalty qualifying products. The
Company is also required to make aggregate milestone payments of up to $ 103 million upon the achievement of specified development and
commercial milestones, and sublicense fees for any sublicense relationships it enters into subsequent to the Nanomerics Collaboration
Agreement. The Company's obligation to pay royalties, on a country-by-country basis, shall commence on the date of first commercial
sale of its licensed products and shall expire with respect to each separate licensed product, on the latest to occur of (a) the tenth
(10th) anniversary of the first commercial sale of the first licensed product; (b) the expiration date of the last to expire of any valid
claim (patent is set to expire on November 3, 2034); and, (c) the date upon which a generic product has been on the market for a period
of no fewer than ninety (90) days. The Company has the right to terminate the agreement upon 180 days' prior written notice to Nanomerics.
Upon termination, the Company shall assign to Nanomerics all its right title and interest in all results other than results specific to
(a) the Device (as defined in the Nanomerics Collaboration Agreement), including its manufacture or use; and (b) the Technology, but excluding
any clinical Results relating to the Compound or Licensed Products (all terms as defined in the Nanomerics Collaboration Agreement).

 Nanomerics License Agreement (AnQlar)

 On March 9, 2022, the Company entered into an Amended
and Restated Collaboration and License Agreement with Nanomerics (the "Amended Nanomerics License Agreement") which amended
and restated the August 7, 2020, Nanomerics License Agreement and expanded the Company's North American rights for AnQlar to include
exclusive global rights to develop and commercialize AnQlar as a viral barrier to prevent or reduce the risk or the intensity of viral
infections. The Amended Nanomerics License Agreement provides for payments up to $ 5.5 million upon the achievement of specified development
milestones and profit share payments equal to between 30 % to 40 % of certain profits (as set forth in the Amended Nanomerics License Agreement),
payable to Nanomerics upon the achievement of specified commercial milestones. The profit share payments are triggered upon determination
by the FDA that AnQlar may be marketed as an Over-the-Counter product in the United States. In the event the profit share payments are
not triggered as defined above, the Company's would be obligated to pay royalties within a range of 5 %

to 15 % of annual net sales
of royalty qualifying products and commercial milestones on a worldwide basis amounting to aggregate milestone payments of up to $ 112.5
million upon the achievement of these commercial milestones. The Amended Nanomerics License Agreement also provides for additional aggregate
milestone payments totaling $ 999,999 upon first receipt of regulatory approval for a licensed product in the European Union, Asia/Pacific
region and South America/Middle East region. The Company's obligation to pay royalties, on a country-by-country basis, shall commence
on the date of first commercial sale of its licensed products and shall expire with respect to each separate licensed product, on the
latest to occur of (a) the tenth (10th) anniversary of the first commercial sale of the first licensed product; (b) the expiration date
of the last to expire of any valid claim; and, (c) the date upon which a generic product has been on the market for a period of no fewer
than ninety (90) days. The Company has the right to terminate the Nanomerics License Agreement upon sixty (60) days' prior written
notice to Nanomerics. Upon termination, the Company shall assign to Nanomerics all its rights, title and interest in all of its results.
Nanomerics has the right to terminate the agreement upon sixty (60) days' prior written notice. In consideration for entering into
this Amended Nanomerics License Agreement, the Company paid Nanomerics a nonrefundable fee of $ 1,500,000 in March 2022.

 Nanomerics License Agreement (NobrXiol, formerly
VRP324)

 On September 17, 2021, the Company entered into a
collaboration and license agreement with Nanomerics (the "Nanomerics License Agreement - NobrXiol") for the exclusive worldwide
license to develop and commercialize an investigational formulation delivered via the nasal route to enhance pharmaceutical-grade cannabidiol
("CBD") transport to the brain to potentially treat seizures associated with tuberous sclerosis complex (TSC), Lennox-Gastaut
syndrome and Dravet syndrome in patients one year of age and older. Lennox-Gastaut syndrome and Dravet syndrome are rare central nervous
system diseases considered serious epileptic encephalopathies that cause different types of epileptic seizures as well as cognitive and
behavioral changes and are generally resistant to treatment. Under the Nanomerics License Agreement – NobrXiol, the Company is required
to make royalty payments within a range of 5 %

 F- 20

 NOTES

to 15 % of annual net sales of royalty qualifying products. The Company's obligation
to pay royalties, on a country-by-country basis, shall commence on the date of first commercial sale of its licensed products and shall
expire with respect to each separate licensed product, on the latest to occur of (a) the fifteenth (15th) anniversary of the first commercial
sale of the first licensed product; (b) the expiration date of the last to expire of any valid claim; and, (c) the date upon which a generic
product has been on the market for a period of no fewer than ninety (90) days. The Company paid an upfront milestone payment upon signing
of $ 200,000 and is required to make future milestone and royalty payments of up to $41 million upon the achievement of specified development
and commercial milestones, and sublicense fees for any sublicense relationships the Company enters into subsequent to the Nanomerics License
Agreement (any patent that is issued from the currently filed provisional patent application would expire on August 24, 2041). The Company
has the right to terminate the Nanomerics License Agreement upon one hundred and eighty (180) days' prior written notice to Nanomerics.
Upon termination, the Company shall assign to Nanomerics all its rights, title and interest in all of its results. Nanomerics has the
right to terminate the agreement upon thirty (30) days' prior written notice if the Company concludes in writing to Nanomerics that
the study aim has not been achieved or the Company notifies Nanomerics that the Company has decided against proceeding with a Phase 3
Clinical trial.

 On April 21, 2022, we notified Nanomerics that the
study aim of demonstrating the ability of Nanomerics platform technology delivering CBD to the brain via nasal administration in an animal
model was met. Pursuant to the Nanomerics License Agreement - VRP324, we paid a milestone payment of $ 500,000 upon meeting this study
aim in April 2022.

 Research Agreements

 Yissum

 On January 31, 2023, the Company entered into
an Agreement for Rendering of Research Services with Yissum Research Development Company of the Hebrew University of Jerusalem Ltd ("Yissum")
for optimization of the Liposomal Bupivacaine formulation (Probudur) and to increase stability for manufacturing purposes. In consideration
for the research services, the Company agreed to pay research service fees of $ 326,000 in four equal quarterly installments ($ 81,500 per
calendar quarter).

 On January 1, 2024, the Company entered into an Agreement
for Rendering of Research Services with Yissum for additional work on formulation, method development, animal studies and patent related
work. In consideration for the research services, the Company will pay research service fees of $ 343,467 in four equal quarterly
installments. The Company may terminate the agreement at any time and will only be responsible to pay Yissum for work performed through
the date of termination.

 The Company incurred $ 343,000 and $ 326,000 in research
and development expenses respectively for the years ended December 31, 2024 and 2023 associated with these Yissum agreements.

 Lipocure

 On February 1, 2023, the Company entered into an Agreement
for Rendering of Research Services with Lipocure for optimization of the Liposomal Bupivacaine formulation, manufacture of pre-clinical
batches including batches for stability testing, animal studies, toxicology, and patent related work. In consideration for the research
services, the Company agreed to pay research service fees of $ 1,286,000 in four equal quarterly installments ($ 321,500 per calendar
quarter), as well as reasonable pass-through expenses.

 On March 27, 2024, the Company entered into an Agreement
for Rendering of Research Services (the "January 2024 Lipocure Research Agreement") with Lipocure for optimization of the
Liposomal Bupivacaine formulation, manufacture of pre-clinical and GMP batches including method development, stability testing, animal
studies and toxicology work. In consideration for the research services, the Company will pay research service fees of $ 1,845,260 in
twelve equal installments, as well as pass-through expenses for manufacturing site and GMP lab modification and preparation for GMP manufacturing.
The Company may terminate the agreement at any time upon 30 days written notice and shall be only responsible to pay Lipocure for work
performed through the date of such notice and any non-cancellable contract cost.

 F- 21

 NOTES

 The Company incurred $ 2,627,000 and $ 1,453,000 in
research and development expenses, respectively, for the years ended December 31, 2024 and 2023 associated with these Lipocure agreements.

 NCATS-NIH Cooperative Research and Development
Agreement

 On August 25, 2020, the Company entered into a Cooperative
Research and Development Agreement ("CRADA") with the National Center for Advancing Translational Science ("NCATS").
This collaboration is for the continued development of the Company's product candidate, Envelta, an intranasal peptide, to control
severe pain, including post cancer pain. The term of the CRADA is for a period of four years from May 6, 2020 (the effective date of the
agreement) and can be terminated by both parties at any time by mutual written consent. In addition, either party may unilaterally terminate
the CRADA at any time by providing written notice of at least sixty (60) days before the desired termination date. The agreement provides
for studies that are focused on the pre-clinical characterization of Envelta as a novel analgesic to control severe pain, including post
cancer pain, and for studies to further develop Envelta through IND enabling studies. There are certain development "Go/No Go"
provisions within the agreement whereby, if certain events occur, or do not occur, NCATS may terminate the CRADA. These "No GO"
provisions include: i) lack of efficacy in all animal pain models, ii) no reliable and sensitive bioanalytical method can be developed,
iii) manufacturing failure due to inherent process scalability issues, iv) unacceptable toxicity or safety profile to enable clinical
dosing, and v) inability to manufacture the Envelta dosage form. As of February 24, 2025, we have not received any Go/No Go notifications
from NCATS.

 With respect to NCATS rights to any invention made
solely by an NCATS employee(s) or made jointly by an NCATS employee(s) and our employee(s), the CRADA grants to the Company an exclusive
option to elect an exclusive or nonexclusive commercialization license. For inventions owned solely by NCATS or jointly by NCATS and the
Company, and licensed pursuant to the Company's option, the Company must grant to NCATS a nonexclusive, nontransferable, irrevocable,
paid-up license to practice the invention or have the invention practiced throughout the world by or on behalf of the United States government.
For inventions made solely by an employee of the Company, we grant to the United States government a nonexclusive, nontransferable, irrevocable,
paid-up license to practice the invention or have the invention practiced throughout the world by or on behalf of the United States government
for research or other government purposes.

 U.S Army Institute of Surgical Research

 On April 28, 2022, the Company entered into a CRADA
with the U.S. Army Institute of Surgical Research (USAISR) to evaluate Probudur as a potential novel analgesic for battlefield injury-induced
pain solution. The research project will evaluate the analgesic effectiveness and physiologic effects of Probudur. The initial term of
this agreement was to expire on September 30, 2023 unless it was revised by mutual written agreement. The CRADA was modified and signed
on October 10, 2023, and extended the terms of the agreement until September 2024. No funding is being provided by either party to the
other party under the agreement. Each party is responsible for funding its own work performed and other activities undertaken for the
research project under this agreement. The parties may elect to terminate this agreement, or portions thereof, at any time by mutual consent.
Either party may unilaterally terminate this entire agreement at any time by giving the other party written notice, not less than thirty
(30) days prior to the desired termination date.

 Note 10. Securities Purchase Agreement

 On July 5, 2024, the Company entered into a Securities
Purchase Agreement, dated July 5, 2024 (the "Purchase Agreement"), with an institutional investor (the "Investor")
pursuant to which, on July 5, 2024, the Company issued to the Investor a senior secured promissory note in the principal amount of $ 2.5
million (the "Secured Note") for $ 2.5 million (the "Subscription Amount"). This transaction is referred to as
the "Financing." The Company used the proceeds from the Financing to finance the satisfaction of its liabilities with respect
to the litigation captioned Sorrento Therapeutics, Inc. and Scilex Pharmaceuticals Inc. v. Anthony Mack and Virpax Pharmaceuticals, Inc.,
as noted in Note 5.

 F- 22

 NOTES

 The Secured Note bore interest at the rate of 18 %
per annum with the principal and accrued interest due in full on December 31, 2025. In order to secure the Company's obligations
under the Secured Note, the Company entered into a Security Agreement, dated July 5, 2024 (the "Security Agreement"), granting
the Investor a security interest in substantially all of the Company's personal property and assets, including its intellectual
property. The Secured Note contained customary events of default. If an event of default occurs, the Investor may accelerate the indebtedness
under the Secured Note, in an amount equal to 110 % of the outstanding principal amount and accrued and unpaid interest plus liquidated
damages and other amounts, costs, expenses and/or liquidated damages due under or in respect of the Secured Note, if any. The Secured
Note was repaid in full on July 25, 2024, which released the investor's security interest in substantially all of the Company's
personal property and assets, including its intellectual property. The Company incurred approximately $ 0.1 million of issuance costs,
unamortized issuance costs were written off and recorded in interest expense on the condensed consolidated statements of operation during
the three months ended September 30, 2024.

 The Purchase Agreement provides that it was a condition
of the closing of the Financing that not less than five of the current members of the Company's Board of Directors resign and that
four nominees designated by the Investor be appointed to the Board of Directors. As a result, effective as of the closing of the Financing,
(i) each of Barbara Ruskin, Jerrold Sendrow, Jeffrey Gudin, Thani Jambulingam and Michael F. Dubin resigned as directors of the Company,
and (ii) the Company's Board of Directors appointed Judy Su as a Class I Director, Jatinder Dhaliwal and Katharyn Field as Class
II directors, and Gary Herman as a Class III director of the Company.

 The Purchase Agreement also provides that the Company
and Investor will negotiate in good faith in order to agree upon and consummate an equity or debt financing (a "Subsequent Financing")
of not less than $ 5.0 million as soon as practicable after the closing date of the Financing and that (i) the Investor shall have the
exclusive right to negotiate the terms of and consummate any Subsequent Financing until September 30, 2024 on terms no less favorable
than a third party would offer; and (ii) in any event, the Investor shall have a right of refusal with respect to any Subsequent Financing
that may be consummated by any third-party on or before September 30, 2024. In the event that a Subsequent Financing of at least $ 5.0
million is not provided by Investor (and/or its Affiliate(s) and/or third-party other designee(s)) on or before September 30, 2024, then
the Investor nominated Board members shall resign from the Company's Board of Directors effective immediately.

 On September 30, 2024, the Company entered into an
extension agreement (the "Extension Agreement") with the Investor pursuant to the terms of the Purchase Agreement.

 Pursuant to the terms of the Extension Agreement,
the Investor agreed to amend certain provisions of the Purchase Agreement related to a potential financing arrangement of not less than
$ 5 million. Under the Extension Agreement, the Investor retains the exclusive right to negotiate the terms of and consummate any Subsequent
Financing until November 30, 2024 (the "Outside Date"). Additionally, the Investor holds a right of first refusal for any
Subsequent Financing that may occur on or before the Outside Date. If a financing arrangement of not less than $ 5 million is not provided
by the Investor (or its affiliate(s) and/or third-party designee(s)) by the Outside Date, the Investor's nominated members on the
Company's Board of Directors will resign, effective immediately.

 The Outside Date may be extended by up to thirty (30)
days at the Company's sole discretion, subject to approval by the Board, if the Company requires additional time to complete the
re-audit of its financial statements for the fiscal years ended December 31, 2022, and 2023.

 Note 11. Segment Reporting

 In accordance with FASB ASC Topic 280, Segment
Reporting, the Company has determined that it operates as a single business segment, which is focused on developing novel and proprietary
drug delivery systems across various pain indications in order to enhance compliance and optimize each product candidate in our pipeline.
The financial results of the Company's operations are managed and reported to the Chief Executive Officer (CEO) and Chief Financial
Officer (CFO), who together are considered the Company's chief operating decision maker (CODM), on a consolidated basis. The CODM
assesses performance and allocates resources based on the Company's consolidated statements of operations and key components and
processes of the Company's operations are managed centrally. Segment asset information is not used by the CODM to allocate resources.

 F- 23

 NOTES

 As a single reportable segment entity, the Company's
segment performance measure is operating expense. Significant segment expenses, as provided to the CODM, are presented below.

 Schedule of Segment Reporting

 2024

 2023

 Segment general and administrative (net of insurance reimbursement of $1,250,000 during the year ended December 31, 2023 – See Note 5)

 $

 6,260,627

 $

 10,572,181

 Segment research and development

 5,819,308

 5,117,608

 Total operating expenses

 12,079,935

 15,689,789

 Note 12. Subsequent Events

 The Company has evaluated subsequent events from the
balance sheet date through February 26, 2025.

 January 2025 Public Offering.

 On January 27, 2025, the Company entered into a placement
agency agreement with Spartan Capital Securities, LLC, and a securities purchase agreement with investors pursuant to which the Company
agreed to issue and sell, in a "reasonable best efforts" public offering (the "Offering") (i) 3,450,000 shares
(the "Shares") of the Company's common stock, par value $ 0.00001 per share (the "Common Stock"), and (ii)
pre-funded warrants to purchase up to 26,550,000 shares of Common Stock (the "Pre-Funded Warrants") at an offering price of
$ 0.20 per Share, less $ 0.00001 per Pre-Funded Warrant, for aggregate gross proceeds of $ 6,000,000, assuming the full exercise of the Pre-Funded
Warrants, and before deducting placement agent fees and other offering expenses. As part of its compensation for acting as Placement Agent
for the Offering, the Company paid the Placement Agent a cash fee of 2.5% of the aggregate gross proceeds, in addition to 1.0% of the
gross proceeds for non-accountable expenses, and reimbursed the Placement Agent for other expenses incurred by the Placement Agent, including
legal fees. The Company intends to use the net proceeds of the Offering to fund development activities for commencing a clinical trial
for Probudur, the Company's formulation injected at a wound site to provide pain relief, $ 2,000,000 for marketing and
advertising services, as well as other general corporate purposes.

 On January 29, 2025, the Company entered into an investor
relations agreement (the "IR Agreement") with IR Agency LLC (the "Consultant"). Under the IR Agreement, the Consultant
will provide marketing and advertising services to promote the Company to the financial community. In consideration for these services,
the Company will pay the Consultant a fee, for an initial term of one month, after which it may be extended by mutual agreement, of one
million seven hundred thousand U.S. Dollars ($ 1,700,000), payable in cash. Either party may terminate the IR Agreement at any time by
providing written notice.

 On January 30, 2025, the Company entered into an investor
relations agreement (the "Marketing Agreement") with Sideways Frequency LLC ("Sideways"). Under the Marketing
Agreement, Sideways will provide marketing and advertising services to promote the Company to the financial community. In consideration
for these services, the Company will pay Sideways a fee, for an initial term of one month, after which it may be extended by mutual agreement,
of three hundred thousand U.S. Dollars ($ 300,000), payable in cash. Either party may terminate the Marketing Agreement at any time by
providing written notice.

 The Offering closed on January 29, 2025. The securities
sold in the Offering were offered and sold pursuant to a registration statement on Form S-1 (File No. 333-284089), which was initially
filed with the Securities and Exchange Commission (the "Commission") on December 30, 2024, and amended on January 15, 2025
and January 17, 2025, and declared effective by the Commission on January 27, 2025.