Nasdaq

Pfizer and BioNTech’s COMIRNATY® Receives U.S. FDA Approval for Adults 65 and Older and Individuals Ages 5 through 64 at Increased Risk for Severe COVID-19

The 2025-2026 COVID-19 vaccine formulation targets the SARS-CoV-2 sublineage LP.8.1, in line with FDA guidance to more closely match circulating strains1 Shipping of the LP.8.1-adapted vaccine will ...
MarketWatch

Pfizer Responds to Delaware Chancery Court Ruling

Pfizer Inc. (NYSE: PFE) today issued the following statement in response to the Delaware Chancery Court's decision denying Pfizer's request for a temporary restraining order to prevent Metsera, Inc.
MarketWatch

Pfizer and Metsera Enter into Merger Agreement Amendment; Metsera's Board of Directors Reaffirms Support of Merger with Pfizer

NEW YORK, Nov. 7, 2025 /PRNewswire/ -- Metsera, Inc. (NASDAQ: MTSR) today announced that it has entered into an amended merger agreement with Pfizer, pursuant to which Pfizer will acquire Metsera for ...