ABT 4Q21 Results by Business Segment [pre] %Corp YoY Growth Segment Sales (const currency) Medical devices* 33% +16% Diagnostics 39% +3% Nutrition 18% +6% Drugs† 10% +6% [/pre]4Q21 COVID diagnostics sales were $2.3B, 51% of total 4Q21 diagnostics sales and 20% of total 4Q21 corporate sales. 58% of overall corporate sales were ex-US. *Includes diabetes care. †Branded generics in emerging markets.