Registration statement for securities of certain foreign private issuers

Property, Plant and Equipment, Net (Details) - Schedule of property, plant and equipment, net

v3.22.4
Property, Plant and Equipment, Net (Details) - Schedule of property, plant and equipment, net - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Dec. 31, 2020
Cost:      
Property and equipment, gross   $ 281 $ 270
Accumulated depreciation:      
Accumulated depreciation   234 220
Property and equipment, net $ 46 47 50
Laboratory equipment [Member]      
Cost:      
Property and equipment, gross   62 57
Accumulated depreciation:      
Accumulated depreciation   35 28
Computers, office furniture and equipment [Member]      
Cost:      
Property and equipment, gross   206 200
Accumulated depreciation:      
Accumulated depreciation   190 184
Leasehold Improvements [Member]      
Cost:      
Property and equipment, gross   13 13
Accumulated depreciation:      
Accumulated depreciation   $ 9 $ 8