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GRANTS RECEIVABLE
3 Months Ended
Mar. 31, 2020
Receivables [Abstract]  
GRANTS RECEIVABLE GRANTS RECEIVABLEGrants receivable represents qualifying costs incurred and there is reasonable assurance that conditions of the grant have been met but the corresponding funds have not been received as of the reporting date. Grants receivable balances are $591,129 and $0 as of March 31, 2020 and December 31, 2019, respectively.