Pfizer: One of the world''s premier biopharmaceutical …
2021-8-19 · The Facts About Pfizer and BioNTech''s COVID-19 Vaccine. The U.S. FDA authorization of the Pfizer-BioNTech COVID-19 vaccine for emergency use is a significant step forward in our fight against this pandemic. Learn More. COVID-19 SCIENTIFIC RESOURCES. Our Science.