Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating activities:
Net loss	$ (10,044,784)	$ (7,847,097)
Adjustments to reconcile net loss to net cash used in operating activities:
Amortization and depreciation	21,538	26,614
Non-cash lease expense	86,326	86,124
Share-based compensation	220,656	255,147
Issuance of common stock to vendors for services	150,002	27,500
Amortization of deferred issuance costs associated with convertible debt	31,068	31,456
Gain on forgiveness of PPP loan		(421,584)
Change in operating assets and liabilities:
Licensing, contracts and grants receivable	8,147	159,590
Prepaid expenses and other current assets	(113,452)	(203,619)
Research and development incentives receivable	67,912	258,509
Operating lease liability	(85,415)	(86,124)
Deferred revenue	200,000
Accounts payable and accrued expenses	679,268	(154,415)
Accrued compensation	(243,146)	(816,367)
Net cash used in operating activities	(9,021,880)	(8,684,266)
Investing activities:
Purchases of office furniture and equipment	(13,073)
Net cash used in investing activities	(13,073)
Financing activities:
Proceeds from issuance of common stock pursuant to B. Riley At Market Issuance Sales Agreement		19,417,290
Costs associated with B. Riley At Market Issuance Sales Agreement		(584,334)
Proceeds from the exercise of warrants		51
Proceeds from the exercises of stock options		25,835
Costs associated with issuance of convertible debt		(45,512)
Principal repayment - financing lease		(6,149)
Net cash provided by financing activities		18,807,181
Effect of exchange rate on cash and cash equivalents	(143,302)	67,909
Net (decrease)/increase in cash and cash equivalents	(9,178,255)	10,190,824
Cash and cash equivalents at beginning of period	26,043,897	18,676,663
Cash and cash equivalents at end of period	16,865,642	28,867,487
Supplemental information:
Cash paid for state income taxes	13,243	7,382
Cash paid for interest	643,921	444,814
Cash paid for lease liabilities:
Operating lease	99,975	99,975
Financing lease		6,408
Non-cash activities:
Right-of-use assets and lease liabilities recorded	$ 347,546
Deferred issuance cost in accounts payable		22,700
Deferred issuance cost reclassified to additional paid-in capital		$ 55,572