Vaccine Development

Pfizer’s Vaccine Research & Development Program Applies Transformative Science to Help Protect People of All Ages

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At Pfizer, we discover and develop novel vaccines that help protect people around the world from deadly viruses and bacteria. In 2018, we focused on rational vaccine design — understanding the structure of proteins enabled by high-tech tools like cryo-electron microscopy as a basis to design and produce those proteins for use in vaccines.

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