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Prepaid and Other Current Assets - Summary of Prepaid and Other Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Prepaid Expense and Other Assets, Current [Abstract]    
Prepaid insurance $ 2,220 $ 1,121
Prepaid research and development expenses 1,816 782
Other current assets 889 640
Total prepaid and other current assets $ 4,925 $ 2,543