INVENTORIES (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
		Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Finished goods		$ 469			$ 469		$ 543
Work in process		1,912			1,912		2,111
Raw and packaging materials		422			422		350
Total inventories		2,803			2,803		3,004
Inventories		2,142			2,142		2,095
Other non-current assets		661			661		909
Cost of products sold	[1]	2,720		$ 2,452	5,191	$ 5,293
Research and development		2,321		$ 2,478	4,581	$ 4,697
Fair Value Adjustment to Inventory
Inventory adjustments			$ 114
Cost of products sold			32
Research and development			$ 82
Inventory Purchase Price Fair Value Adjustment
Inventories, fair value adjustment		$ 245			$ 245		$ 508

[1] Excludes amortization of acquired intangible assets