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Other Operating Income (Tables)
3 Months Ended
Mar. 31, 2022
Other Income and Expenses [Abstract]  
Summary of other operating income by category
The following table sets forth the components of other operating income by category:
Three Months Ended
March 31,
Other operating income by category:20222021
Funding income from BARDA (as defined below)$2,634 $1,770 
Research and development tax credits1,696 3,679 
Grant income from CARB-X (as defined below)477 — 
$4,807 $5,449