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Stockholders' Equity (Details) - Schedule of stock-based compensation expense - USD ($)
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Stockholders' Equity (Details) - Schedule of stock-based compensation expense [Line Items]    
Total $ 17,586,500 $ 1,555,900
Research and development [Member]    
Stockholders' Equity (Details) - Schedule of stock-based compensation expense [Line Items]    
Total 4,635,300 259,400
General and administrative [Member]    
Stockholders' Equity (Details) - Schedule of stock-based compensation expense [Line Items]    
Total $ 12,951,200 $ 1,296,500