First Amendment to the License Agreement by and between MedPharm Limited and Virpax Pharmaceuticals, Inc., dated as of September 2, 2017

Exhibit 10.8

Certain identified information has been excluded because it is both not material and would
likely cause competitive harm if publicly disclosed.

AMENDMENT TO LICENSE AGREEMENT

This Amendment to License Agreement (this “Amendment”) is made effective as of September 2^nd , 2017 (the “First Amendment Effective Date”) between Virpax Pharmaceuticals, Inc. (“Virpax”) and MedPharm Limited (“MedPharm”). Virpax and MedPharm are each sometimes referred to herein as a “Party” and, collectively, as the “Parties.”

WHEREAS, Virpax and MedPharm are parties to that certain Option Agreement, dated as April 11, 2017, (the “MedPharm Option Agreement”);

WHEREAS, Virpax and MedPharm are also parties to that certain license agreement, dated as of June 6, 2017 under which MedPharm granted Virpax a license to certain MedPharm intellectual property (the “MedPharm License Agreement”, and together, with the MedPharm Option Agreement, the “MedPharm Agreements”);

WHEREAS, the MedPharm License Agreement provides that MedPharm shall have right to terminate the MedPharm License Agreement if an upfront payment equal to [**] is not made within 90 days of June 6, 2017;

WHEREAS, in consideration for the benefits to be gained by MedPharm under the MedPharm Agreements in connection with the continued development of products by Virpax, and in order to induce Virpax to continue the development plan it has initiated with respect to certain products under the MedPharm License Agreement, MedPharm has agreed to the amendment set forth below;

Now, Therefore, in consideration of the foregoing premises and the mutual covenants contained herein, the receipt and sufficiency of which are hereby acknowledged, the Parties hereby agree as follows:

Certain identified information has been excluded because it is both not material and would
likely cause competitive harm if publicly disclosed.

Upfront Payment. Within 60 days following the First Amendment Effective Date, Virpax shall make a payment of [**] to MedPharm and will execute Appendix B of the Option Agreement. In the event the payment contemplated by the previous sentence and the execution of Appendix B of the Option Agreement is not made within 90 days of the First Amendment Effective Date, MedPharm shall have the right to terminate this Agreement by delivering written notice to Virpax, and upon delivery of such notice, neither party shall have any further obligation or liability to the other under this Agreement.

Certain identified information has been excluded because it is both not material and would
likely cause competitive harm if publicly disclosed.

In Witness Whereof, the parties hereto have duly executed this Amendment as of the Effective Date.

[signature page to MedPharm Amendment]

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