Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and Cash Equivalents	$ 28,249,452	$ 28,202,615
Accounts Receivable	336,397	354,196
Inventories	474,616	387,684
Prepaid Expense and Other Assets	763,053	513,778
Total Current Assets	29,823,518	29,458,273
Fixed Assets, net	2,300,327	2,511,571
Intangibles, net	3,790,637	3,962,118
Lease Right-of-Use Assets	505,667	814,454
Other Long-Term Assets	75,618	167,065
Goodwill	0	6,857,790
Total Assets	36,495,767	43,771,271
LIABILITIES AND STOCKHOLDERS’ EQUITY
Accounts Payable	983,672	1,021,774
Accrued Expenses and other liabilities	856,654	1,262,641
Derivative Liability	32,318	129,480
Deferred Revenue	530,797	186,951
Lease Liability	421,736	639,662
Total Current Liabilities	2,825,177	3,240,508
Lease Liability – Net of current portion	113,462	239,664
Other long-term liabilities	21,731	25,415
Total Liabilities	2,960,370	3,505,587
Stockholders’ Equity:
Common Stock, $.01 par value, 200,000,000 shares authorized, 78,155,127 and 65,614,597 outstanding	781,551	656,146
Additional paid-in capital	174,555,375	167,649,028
Accumulated Deficit	(141,802,321)	(128,040,282)
Total Stockholders’ Equity	33,535,397	40,265,684
Total Liabilities and Stockholders’ Equity	36,495,767	43,771,271
Series B Convertible Preferred Stock [Member]
Stockholders’ Equity:
Preferred Stock, 20,000,000 authorized inclusive of designated below Series B Convertible Preferred Stock, $.01 par value, 2,300,000 shares authorized, 79,246 shares outstanding	$ 792	$ 792