Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Property, plant and equipment

The following table summarizes our Property, plant and equipment, net:

	December 31,
(in millions)	2020		2019
Land and land improvements	$	404	$	404
Buildings and improvements (including leasehold improvements)	3,678		3,358
Laboratory and manufacturing equipment	904		805
Office, computer equipment and other	793		634
Construction in progress	856		723
Subtotal	6,635		5,924
Less: accumulated depreciation and amortization	1,668		1,422
Total	$	4,967	$	4,502