Pfizer

Extra Covid-19 Shots Pose Quandary for Vaccination Sites

The Pfizer vaccine reduces COVID-19 transmission by up to half in 14 days

J&J Hits Vaccine Production Snags, New York Times Report

Pfizer, the CDC, is probing the death of a Florida doctor who received the COVID-19 vaccine

Can you still spread Covid-19 after you have been vaccinated?

Covid-19 vaccinations in Israel teach lessons for the United States

Early results suggest that the Pfizer vaccine will work against coronavirus mutations

The doctor in Miami dies after receiving the Pfizer coronavirus vaccine; CDC launches investigation, World News

MRNA vaccines could defeat Covid-19 today, cancer tomorrow

Santa Clara County is stepping up its efforts