Pfizer Inc.

Scientist who helped develop Pfizer-BioNTech Covid vaccine agrees third injection is needed as immunity wanes

Daily US data as of April 21

Pfizer withdrew from the question that “risk” posed to South Africa

Philippines knew Covid vaccines from J&J, Bharat in India

Covid cases are likely to decline in the coming weeks, says Dr. Scott Gottlieb

Europe should take the Sputnik vaccine amid ‘Pfizer monopoly’: RDIF

China is starting clinical trials with a Covid vaccine that can be inhaled

Half of American adults have received at least one injection of Covid vaccine

Andrew Brandt Pfizer Covid Vaccine Study for Effects in Adolescents

Covid survivors may only need one shot of a two-dose vaccine