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Property and Equipment, Net
12 Months Ended
Dec. 31, 2021
Property and Equipment, Net  
Property and Equipment, Net

4. Property and Equipment, Net

Property and equipment, net consisted of the following:

December 31, 

    

2021

    

2020

Computer office equipment

$

51

$

51

Leasehold improvements

69

69

Lab equipment

 

76

 

76

Furnitures and fixtures

 

30

 

30

 

226

 

226

Less: accumulated depreciation

 

(190)

 

(161)

Property and equipment, net

$

36

$

65

Depreciation expense was $29 and $34 for the years ended December 31, 2021 and 2020, respectively.