The warning by Britain's regulators over the Pfizer-BioNTech COVID-19 vaccine is only directed at people with a history of certain significant allergic reactions. And it comes after UK officials ...

NEW YORK (Reuters) - The U.S. Food and Drug Administration is investigating around five allergic reactions that happened after people were administered Pfizer Inc and BioNTech SE's COVID-19 vaccine in ...

LONDON (Reuters) - Britain's medicine regulator said anyone with a history of anaphylaxis to a medicine or food should not get the Pfizer-BioNTech COVID-19 vaccine, giving fuller guidance on an ...

A health worker in Alaska suffered a serious allergic reaction after getting Pfizer-BioNTech’s Covid-19 vaccine and is now hospitalized but stable, a report said Wednesday. The New York Times reported ...

"The public understandably has been concerned about reports of rare, severe allergic reactions to the Moderna and Pfizer-BioNTech COVID-19 vaccines," Dr. Anthony Fauci, director of the National ...

The National Institutes of Health is reportedly planning to conduct a clinical study to determine why people are having severe allergic reactions to Pfizer's COVID-19 vaccine. According to the ...