SIGNIFICANT ACCOUNTING POLICIES (Tables)

3 Months Ended

Mar. 31, 2021

Accounting Policies [Abstract]

SCHEDULE OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH

Cash, cash equivalents, and restricted stock consisted of the following:

	March 31, 2021		December 31, 2020
Cash	$	3,384,067	$	1,238,611
Money market fund		63,229,179		84,194,830
Cash and cash equivalents		66,613,246	$	85,433,441
Restricted cash, current		350,000		350,000
Restricted cash, noncurrent		669,900		669,900
Restricted cash		1,019,900		1,019,900
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows	$	67,633,146	$	86,453,341

SCHEDULE OF COMPUTATION OF NET LOSS PER COMMON SHARE

Net loss per share was computed as follows:

	Three Months Ended March 31
	2021			2020
Net loss	$	(16,065,168	)	$	(29,656,800	)
Weighted average number of common shares-basic and diluted*		116,344,900			69,272,402
Net loss per share of common stock-basic and diluted*	$	(0.14	)	$	(0.43	)

* Warrants and options that have not been exercised have been excluded from the diluted calculation as all periods presented have a net loss and the impact of these securities would be anti-dilutive