NEW YORK--(BUSINESS WIRE)--Pfizer Inc. (NYSE: PFE) invites investors and the general public to view and listen to a webcast of a conference call with investment analysts at 10:00 a.m. EST on Tuesday, November 3, 2026. The purpose of the call is to provide an update on Pfizer's results, as reflected in the company's Third Quarter 2026 Performance Report, to be issued that morning. To view and listen to the webcast and view the Performance Report, visit our web site at www.pfizer.com/investors. I.

NEW YORK--(BUSINESS WIRE)--Pfizer Inc. (NYSE: PFE) invites investors and the general public to listen to a webcast of a discussion with Alexandre de Germay, Chief International Commercial Officer, Executive Vice President, at the J.P. Morgan U.S. All Stars 2026 Conference on Tuesday, September 22, 2026 at 11:50 a.m. BST. To listen to the webcast, visit our web site at www.pfizer.com/investors. Information on accessing and registering for the webcast will be available at www.pfizer.com/investors.

NEW YORK--(BUSINESS WIRE)--Pfizer Inc. (NYSE: PFE) invites investors and the general public to listen to a webcast of a discussion with Albert Bourla, Chairman and Chief Executive Officer, at the Morgan Stanley 24th Annual Global Healthcare Conference on Monday, September 14, 2026 at 10:45 a.m. EDT. To listen to the webcast, visit our web site at www.pfizer.com/investors. Information on accessing and registering for the webcast will be available at www.pfizer.com/investors beginning today. The.

2026-2027 COVID-19 vaccine formula targets the XFG variant, in line with FDA guidance to more closely match contemporary circulating variants Shipping will begin immediately to ensure rapid access to this season's vaccine  NEW YORK and MAINZ, GERMANY, August 27, 2026 — Pfizer Inc. (NYSE: PFE, “Pfizer”) and BioNTech SE (Nasdaq: BNTX, “BioNTech”) announced today that the U.S. Food and Drug Administration (FDA) has approved the supplemental Biologics License Application (sBLA) for the companies' 2026-2027 COVID-19 vaccine formula targeting the XFG variant (COMIRNATY® XFG; COVID-19 Vaccine, mRNA) for use in adults ages 65 years and older, as well as in individuals ages 5 through 64 years with at least one underlying condition that puts them at high risk for severe outcomes from COVID-19.1 The FDA approval is based on the cumulative body of evidence previously submitted by Pfizer and BioNTech that includes clinical, non-clinical and real-world data supporting the safety and effectiveness of COMIRNATY, as well as manufacturing/quality and non-clinical data showing that the XFG-adapted COVID-19 vaccine generated strong immune responses against currently circulating SARS-CoV-2 variants, including XFG, XFG.1.1, NB.1.8.1, PQ.17, PQ.2.8.1 and other contemporary lineages.2 The selection of the XFG variant is based on guidance from the FDA as the preferred composition of COVID-19 vaccines for use in the U.S. beginning in fall 2026.3 This season's Pfizer and BioNTech COVID-19 vaccine will begin shipping immediately and will be available in pharmacies, hospitals, and clinics across the U.S. in the coming days. To date, more than five billion doses of COMIRNATY have been distributed globally, and it continues to demonstrate a favorable safety and efficacy profile supported by extensive real-world evidence as well as clinical, non-clinical, pharmacovigilance, and manufacturing data.2 The COVID-19 vaccines by Pfizer and BioNTech are based on BioNTech's proprietary mRNA technology and were developed by both companies.

NEW YORK & LYON, France, August, 14, 2026 Pfizer Inc. (NYSE: PFE) and Valneva SE (Nasdaq: VALN; Euronext Paris: VLA) today announced that the European Medicines Agency (EMA) has validated the Marketing Authorization Application (MAA) for PF-07307405, the companies' 6-valent outer surface protein A (OspA)-based Lyme disease vaccine candidate and will begin its assessment of the application.