A proposed bill in South Carolina is stirring new controversy over the COVID-19 vaccine. If passed, the bill would require ...

SC lawmakers advanced a bill that would require a disclaimer for COVID-19 vaccinations. Physicians have broadly encouraged ...

Pfizer Inc said on Monday its experimental vaccine was more than 90% effective in preventing COVID-19 based on initial data from a large study, a major victory in the fight against the pandemic.

A third dose of the Pfizer/BioNTech COVID-19 vaccine can "strongly" boost protection against the delta variant -- beyond the protection afforded by the standard two doses, suggests new data released ...

The sales of Pfizer’s Comirnaty shots sank 25% after the U.S. government narrowed recommendations of who needs the jab ...

Britain on Wednesday became the first country in the world to approve the Pfizer-BioNTech , COVID-19 vaccine for use and said that it will be rolled out from early next week.

LOS ANGELES -- The COVID-19 vaccines made by Pfizer and Moderna both require two doses to be administered, several weeks apart, for them to be fully effective. But there has been some scientific ...

COLUMBIA, S.C. — A South Carolina Senate Medical Affairs subcommittee heard more than an hour of conflicting testimony ...

Pfizer has released the full data from its phase 3 trial of an mRNA flu vaccine candidate, with the potential new shot demonstrating 34.5% greater efficacy compared to a control vaccine. | Pfizer has ...

FILE - A healthcare worker prepares a shot of the Pfizer COVID-19 vaccine in La Paz, Bolivia, Jan. 7, 2025. (AP Photo/Juan Karita, File) FILE - A healthcare worker prepares a shot of the Pfizer ...

Pfizer says kid-size doses of its COVID-19 vaccine are safe and nearly 91% effective at preventing infections in elementary school children. Details of the study were posted online Friday. FDA ...

A UK study reveals COVID-19 poses greater long-term cardiac and clotting risks in children compared to minimal vaccine ...