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Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |
Net loss | $ (14,487,132) | $ (5,462,047)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Amortization of deferred financing fees |  | 129
Amortization of debt discount |  | 396
Stock-based compensation expense, including stock issued to consultants and advisors | 4,697,627 | 1,864,913
Change in fair value of derivative liability |  | 26,500
Changes in operating assets and liabilities: |  |
Grant receivable |  | 735,075
Prepaid expenses and other current assets | (270,788) | (34,097)
Accounts payable | 346,218 | (695,660)
Accrued expenses | 581,916 | (406,032)
Net cash used in operating activities | (9,132,159) | (3,970,823)
Cash flows from financing activities: |  |
Proceeds from issuance of common stock, net of issuance costs | 46,648,413 | 12,034,406
Proceeds from exercise of stock options | 95,102 | 9,217
Net cash provided by financing activities | 46,743,515 | 12,043,623
Net increase in cash and cash equivalents | 37,611,356 | 8,072,800
Cash and cash equivalents, beginning of year | 8,074,658 | 1,858
Cash and cash equivalents, end of year | $ 45,686,014 | 8,074,658
Supplemental disclosure of non-cash financing activities: |  |
Conversion of redeemable convertible preferred stock to common stock |  | 7,076,952
Conversion of convertible promissory notes, including embedded derivative, to common stock |  | $ 672,524

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