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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (8,977,860) $ (19,451,480)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 53,736 82,833
Amortization of right-of-use assets 109,719 50,318
Accounts receivable reserves and allowances 3,645 19,951
Inventory reserves 40,644 (2,828)
Stock-based compensation 2,549,049 366,491
Change in fair value of warrant liabilities (4,198,000) 16,201,400
Changes in operating assets and liabilities:    
Accounts receivable (154,799) 798,585
Inventory and equipment held for lease (89,617) 20,236
Prepaid expenses and other assets 746,787 (1,016,203)
Accounts payable 283,706 188,840
Accrued expenses and other current liabilities 1,176,970 1,072,220
Lease liability (122,780) (54,775)
Deferred revenue (206,257) (57,668)
Net cash used in operating activities (8,785,057) (1,782,080)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property and equipment (107,798) (110,427)
Payments for patents and licenses (6,893) (382,732)
Net cash used in investing activities (114,691) (493,159)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from issuance of Series Alpha preferred shares upon closing of private placement 4,010,000
Net proceeds from the issuance of notes payable 1,682,661
Proceeds from warrant exercises 294,319
Principal payments on notes payable (138,739) (1,164,000)
Net cash provided by financing activities 155,580 4,528,661
Net change in cash and cash equivalents (8,744,168) 2,253,422
CASH AND CASH EQUIVALENTS – beginning of period 23,976,570 128,696
CASH AND CASH EQUIVALENTS – end of period 15,232,402 2,382,118
Cash paid for:    
Interest 1,683 25,487
Taxes 2,200 3,014
  NONCASH FINANCING AND INVESTING ACTIVITIES:    
Issuance of common stock for professional services 101,750 240,000
Issuance of common stock for conversion of debt 1,350,198
Issuance of common stock for conversion of accrued interest 234,210
Issuance of common stock for conversion of preferred stock 148,690
Issuance of preferred stock for conversion of debt 350,000
Fair value of shares issued to advisor upon closing of private placement 902,250
Fair value of warrants issued to advisor upon closing of private placement 202,858
Effect of reverse recapitalization 810,886
Initial measurement of operating lease right-of-use assets 663,110
Net transfers to inventory from equipment held for lease $ 1,304