The U.S. drugmaker said it expects sales of $13.5 billion from the vaccine for 2023, below Refinitiv estimates of $14.39 billion, and projected $8 billion in sales of its antiviral pill, Paxlovid, short of $10.33 billion the Street expects.

(Reporting by Manas Mishra and Bhanvi Satija in Bengaluru; Editing by Sriraj Kalluvila)