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SCHEDULE OF PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Prepaid Expenses And Other Current Assets    
Prepaid insurance $ 1,916,387 $ 1,307,864
Prepaid manufacturing expenses 49,617 1,181,029
Prepaid investor relations expenses 49,127 150,000
Other prepaid expenses 18,726 40,001
Prepaid expenses and other current assets $ 2,033,857 $ 2,678,894