Tag Archives: Pfizer

Pfizer and partner BioNTech plan to ask U.S. and European regulators within weeks to authorize a booster dose of its COVID-19 vaccine, based on evidence of greater risk of infection six months after inoculation and the spread of the highly contagious Delta variant. The U.S. Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) said, …

Pfizer Inc and its partner BioNTech Se plan to give volunteers who received a placebo in its Covid-19 vaccine trial an option to receive a first dose of the vaccine by March 1, 2021, while staying within the study. The trial’s Vaccine Transition Option allows all participants aged 16 or older the choice to discover whether they were given the …