Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

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

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Property, Plant and Equipment, Net (Details) - Schedule of property, plant and equipment, net - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Cost:    
Property and equipment, gross $ 281 $ 270
Accumulated depreciation:    
Accumulated depreciation 234 220
Property and equipment, net 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