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CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED SHARES AND STOCKHOLDERS' EQUITY (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Payment of offering costs $ 0 $ 248
GSK [Member]    
common stock issued discount value $ 1,300  
Common Stock [Member] | Pfizer Purchase Agreement [Member]    
Payments of financing costs   200
Premium on issued of common stock   $ 12,500