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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenues:    
Total revenues $ 9,013,544 $ 1,241,710
Operating expenses:    
Research and development 26,139,323 27,794,879
General and administrative 12,820,004 12,924,826
Total operating expenses 38,959,327 40,719,705
Loss from operations (29,945,783) (39,477,995)
Other income (expenses):    
Arbitration settlement (232,974) (2,406,576)
Interest income 248,063 5,700
Net loss $ (29,930,694) $ (41,878,871)
Net loss per share, basic $ (3.58) $ (5.47)
Net loss per share, diluted $ (3.58) $ (5.47)
Weighted average number of common shares outstanding, basic 8,351,003 7,650,567
Weighted average number of common shares outstanding, diluted 8,351,003 7,650,567
Grant income    
Revenues:    
Total revenues $ 3,513,544 $ 1,241,710
Related party service revenue    
Revenues:    
Total revenues $ 5,500,000