Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash flows from operating activities:
Net loss from operations	$ (2,455,099)	$ (2,514,276)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	6,587	14,012
Stock-based compensation expense		173,321
Changes in assets and liabilities:
Insurance claim receivable	325,105	(4,437)
Prepaid expenses and other current assets	768,352	714,425
Other assets		(11,776)
Amortization of right-of-use asset	90,833	111,915
Accounts payable	(439,056)	64,576
Decrease in lease liabilities	(89,211)	(103,102)
Accrued expenses and other current liabilities	145,950	20,862
Net cash used in operating activities	(1,646,539)	(1,534,480)
Cash flows from investing activities:
Purchase of fixed assets		(8,529)
Net cash used in investing activities		(8,529)
Cash flows from financing activities
Proceeds from exercise of stock options	78,000
Net cash from financing activities	78,000
Net decrease in cash and cash equivalents	(1,568,539)	(1,543,009)
Cash and cash equivalents at beginning of period	10,003,375	16,130,410
Cash and cash equivalents at end of period	8,434,836	14,587,401
Supplemental disclosure of Cash Flow Information:
Recognition of operating lease right-of-use assets and obligations under ASC Topic 842		715,310
Reclassification of right-of-use asset, from prepaid expenses		66,271
Acquisition of equipment included in accrued expenses		$ 17,374