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Other Financial Information
 12 Months Ended
Dec. 31, 2021
Other Financial Information [Abstract]  
Other Financial Information Other Financial Information
A. Inventories
The following summarizes the components of Inventories:
As of December 31,
(MILLIONS)20212020
Finished goods$3,641 $2,867 
Work in process4,424 4,436 
Raw materials and supplies994 716 
Inventories(a)
$9,059 $8,020 
Noncurrent inventories not included above(b)
$939 $890 
(a)The change from December 31, 2020 reflects increases for certain products, including inventory build for new product launches (primarily Comirnaty), network strategy and supply recovery, partially offset by decreases due to market demand.
(b)Included in Other noncurrent assets. There are no recoverability issues for these amounts.
B. Other Current Liabilities
Other current liabilities includes, among other things, amounts payable to BioNTech for the gross profit split for Comirnaty, which totaled $9.7 billion as of December 31, 2021 and $25 million as of December 31, 2020.