Consolidated Balance Sheets - USD ($)	Dec. 31, 2020	Dec. 31, 2019
CURRENT ASSETS
Cash and cash equivalents	$ 22,448,651	$ 14,001,304
Accounts receivable		18,683
Inventory, net	143,380
Prepaid expenses and other current assets	393,470	263,268
TOTAL CURRENT ASSETS	22,985,501	14,283,255
NON-CURRENT ASSETS
Property and equipment, net	1,225,879	1,466,646
Right of use assets	327,161	618,158
Goodwill	2,061,022	2,061,022
Security deposit	17,036	73,665
TOTAL ASSETS	26,616,599	18,502,746
CURRENT LIABILITIES
Accounts payable and accrued liabilities	862,568	928,921
Accrued bonuses	1,184,823	1,166,821
Accrued interest	597,411	34,964
Current portion of term loan, net of discount and fees	622,265	3,658,121
Other current liabilities	275,247	304,603
TOTAL CURRENT LIABILITIES	3,542,314	6,093,430
NON-CURRENT LIABILITIES
Accrued interest, net of current portion		501,826
Term loan, net of discount, fees and current portion		622,265
Warrant liability	9,691,271	8,247,679
Accrued dividends	2,795,795	1,058,498
Other liabilities	134,184	409,431
TOTAL LIABILITIES	16,163,564	16,933,129
Commitments and contingencies
STOCKHOLDERS' EQUITY (DEFICIT)
Preferred stock; $0.001 par value; 930,000 shares authorized; none issued and outstanding
Common stock; $0.001 par value; 100,000,000 shares authorized; 13,911,633 and 9,156,260 shares issued and outstanding	13,912	9,156
Additional paid-in capital	91,203,050	74,837,046
Accumulated deficit	(102,148,817)	(86,938,163)
TOTAL STOCKHOLDERS' EQUITY (DEFICIT)	(10,931,855)	(12,091,961)
TOTAL LIABILITIES, SERIES A AND SERIES B CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT)	26,616,599	18,502,746
Series A Convertible Preferred Stock [Member]
NON-CURRENT LIABILITIES
Preferred stock	13,661,578	13,661,578
Series B Convertible Preferred Stock [Member]
NON-CURRENT LIABILITIES
Preferred stock	$ 7,723,312