Note 6 - Research and Development Tax Rebate Receivable (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020	May 23, 2017
Research and Development Tax Rebate Receivable	$ 934,672		$ 934,672		$ 634,940
Atossa Genetics AUS Pty Ltd [Member]
Research and Development Cash Rebate per Dollar						$ 0.435
Research and Development Tax Rebate Receivable, Additions			447,000	$ 439,000
Research and Development Tax Rebate Receivable	934,672		934,672		$ 634,940
Foreign Currency Transaction Gain (Loss), Realized	$ (34,930)	$ 17,745	$ (73,411)	$ 25,742