Chinese researchers quickly isolated and sequenced the causative agent, a novel coronavirus initially named ... 2020 when the FDA issued an emergency use authorization for the Pfizer-BioNTech ...

Robert F. Kennedy Jr., who's nominated to become the next health secretary, asked the federal government to revoke its authorization of all COVID-19 vaccines in May 2021, just as vaccinated Americans ...

The FDA has approved new versions of Pfizer/BioNTech's Comirnaty and Moderna's Spikevax COVID-19 vaccines that target the Omicron KP.2 strain of SARS-CoV-2 which was dominant in the US in recent ...