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Property and Equipment, Net (Tables)
6 Months Ended
Jun. 30, 2021
Property, Plant and Equipment [Abstract]  
Schedule of Property and Equipment, Net
Property and equipment, net, as of June 30, 2021 and December 31, 2020 consists of the following (in millions):
June 30,December 31,
20212020
Laboratory equipment
$142 $121 
Leasehold improvements
199 180 
Furniture, fixtures and other
Computer equipment and software
14 13 
Internally developed software
Right-of-use asset, financing (Note 11)545 56 
Construction in progress
83 35 
998 417 
Less: Accumulated depreciation
(204)(120)
Property and equipment, net
$794 $297