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  1. For 175 years, Pfizer has been a trusted partner in healthcare – discovering, developing, and delivering medical breakthroughs to prevent, treat, and cure some of the world’s most vexing conditions and diseases.

  2. en.wikipedia.org › wiki › PfizerPfizer - Wikipedia

    Pfizer develops and produces medicines and vaccines for immunology, oncology, cardiology, endocrinology, and neurology.

  3. Dec 11, 2020 · COMIRNATY is the first COVID-19 vaccine to be granted FDA approval. Approval is based on a comprehensive submission package including six-month efficacy and safety data after second dose. More than 1.2 billion Pfizer-BioNTech doses have been delivered to more than 120 countries or territories around the world since December 2020.

  4. Vaccines work by preparing the body’s immune system with a defense against the pathogen. The virus or bacterium is recognized, neutralized, and destroyed, often before it can spread. Our Vaccine Research and Development scientists are working to extend the benefits of vaccines into new areas.

  5. Aug 23, 2021 · FDA approved the first COVID-19 vaccine, which has been known as the Pfizer-BioNTech COVID-19 Vaccine, and is now marketed as Comirnaty (koe-mir’-na-tee), for the prevention of COVID-19 disease...

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