PREPAID EXPENSES AND OTHER ASSETS (Tables)

12 Months Ended

Dec. 31, 2021

Accounts Receivables

Schedule of prepaid expenses and other assets

	December 31, 2021			December 31, 2020
Prepaid consulting services	$	-		$	14
Prepaid clinical study		-			32
Prepaid insurance		302			347
PPE deposits		-			700
Prepaid equipment		67			61
Prepaid inventory		95			211
Prepaid expenses		31			66
Other assets		132			79
Prepaid expenses and other assets		627			1,510
Current portion of prepaid expenses and other assets		(544	)		(1,452	)
Prepaid expenses and other assets less current portion	$	83		$	58