The fall COVID-19 vaccine season is starting slowly for Pfizer, with U.S. sales of its Comirnaty shots sinking 25% after ...

NEW YORK & BOTHELL, Wash.--(BUSINESS WIRE)--Pfizer Inc. (NYSE: PFE) and Seagen Inc. (Nasdaq: SGEN) today announced that they have entered into a definitive merger agreement under which Pfizer will ...

The Zacks Research Daily presents the best research output of our analyst team. Today's Research Daily features new research reports on 16 major stocks, including Berkshire Hathaway Inc. (BRK.B), The ...

Novo Nordisk is raising the stakes in its push to outbid rival Pfizer for the development-stage drugmaker Metsera. Metsera ...