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Property and Equipment
 12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Property and Equipment

 Note 3 - Property and Equipment

 

Property and equipment consisted of the following at December 31, 2021 and 2020:

 

       December 31,   December 31, 
(in thousands)  Lives   2021   2020 
Lab equipment   5 years   $476   $378 
Office equipment and furniture   3 - 7 years    199    225 
Less: accumulated depreciation        (335)   (291)
Property and equipment, net       $340   $312 

 

Depreciation expense consisted of the following for the years ended December 31, 2021 and 2020, respectively:

 

   December 31,   December 31, 
(in thousands)  2021   2020 
Research and development  $88   $36 
General administrative   17    18 
Total Depreciation expense  $105   $54