Pfizer Invites Public to View and Listen to Webcast of October 27 Conference Call with Analysts

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 a.m. EDT on Tuesday, October 27, 2020. The purpose of the call is to provide an update on Pfizer's results, as reflected in the company's Third Quarter 2020 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. Information on accessing and pre-registering for the webcast will be available at www.pfizer.com/investors beginning today. Participants are advised to register in advance of the conference call.

You can also listen to the conference call by dialing either (877) 825-3082 in the United States and Canada or (503) 343-6044 outside of the United States and Canada. The password is "Third Quarter Earnings".

Visitors to www.pfizer.com/investors will be able to view and listen to an archived copy of the webcast of the conference call.

About Pfizer: Breakthroughs That Change Patients' Lives

At Pfizer, we apply science and our global resources to bring therapies to people that extend and significantly improve their lives. We strive to set the standard for quality, safety and value in the discovery, development and manufacture of health care products, including innovative medicines and vaccines. Every day, Pfizer colleagues work across developed and emerging markets to advance wellness, prevention, treatments and cures that challenge the most feared diseases of our time. Consistent with our responsibility as one of the world's premier innovative biopharmaceutical companies, we collaborate with health care providers, governments and local communities to support and expand access to reliable, affordable health care around the world. For more than 150 years, we have worked to make a difference for all who rely on us. We routinely post information that may be important to investors on our website at www.Pfizer.com. In addition, to learn more, please visit us on www.Pfizer.com and follow us on Twitter at @Pfizer and @Pfizer News, LinkedIn, YouTube and like us on Facebook at Facebook.com/Pfizer.

Disclosure Notice: The webcast may include forward-looking statements about, among other things, our anticipated operating and financial performance, business plans and prospects, expectations for our product pipeline, in-line products and product candidates, including anticipated regulatory submissions, data read-outs, study starts, approvals, revenue contribution, growth, performance, timing of exclusivity and potential benefits, manufacturing and product supply, our efforts to respond to COVID-19, including our investigational vaccine candidate against SARS-CoV-2 and our investigational protease inhibitor, our expectations regarding the impact of COVID-19, our ability to successfully capitalize on growth opportunities and prospects; plans for and prospects of our acquisitions and other business development activities, including our proposed transaction with Mylan N.V. (Mylan) to combine Upjohn and Mylan to create a new global pharmaceutical company and plans relating to share repurchases and dividends, among other things, that are subject to substantial risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. A description of these risks and uncertainties can be found in Pfizer's Annual Report on Form 10-K for the fiscal year ended December 31, 2019 and in its subsequent reports on Form 10-Q, including in the sections thereof captioned "Risk Factors" and "Forward-Looking Information and Factors That May Affect Future Results", as well as in its subsequent reports on Form 8-K, all of which are filed with the U.S. Securities and Exchange Commission and available at www.sec.gov and www.pfizer.com.

The forward-looking statements in the webcast speak only as of the original date of the webcast. Pfizer assumes no obligation to update forward-looking statements contained in the webcast as the result of new information or future events or developments.