Pfizer

New Covid-19 strains: What scientists know about coronavirus variants

Drug manufacturers will raise prices for 2021 amid political pressure from COVID

Pfizer: There are no data showing that a single dose of vaccine protects over 21 days

LA begins issuing digital vaccine verification for Apple Wallet

COVID-19 vaccine in El Salvador: AstraZeneca shakes and Pfizer appears | News from El Salvador

500 doses of Moderna vaccine discarded after “human error” at Aurora Medical Center in Grafton, Wisconsin

California nurse contracts covid 19 after vaccination

San Diego nurse tested positive for COVID-19 eight days after being vaccinated against the virus

San Diego nurse tested positive for COVID-19 eight days after being vaccinated against the virus

Medical College: Government has agreement with Pfizer to apply this vaccine in El Salvador News from El Salvador