The Pfizer Covid vaccine increased the risk of heart problems for children sixfold in the first week of having the jab but led to fewer cases in the long term, research suggests. British experts who ...

Most people won't experience allergic reactions to the vaccine, experts insist. The Food and Drug Administration late Friday authorized Pfizer's COVID-19 vaccine for people ages 16 and up, but warned ...

The study will examine vaccine safety, efficacy and immunity at lower doses. Pfizer is advancing Phase 2/3 clinical trials for young kids at lower doses than vaccines for adults, the pharmaceutical ...

Bayer has filed separate lawsuits against the creators of three COVID-19 vaccines, claiming they violated intellectual property developed by Monsanto, the crop science company the German company ...

TOKYO/SEOUL/MANILA, Nov 10 (Reuters) - With tropical heat, remote island communities and a dearth of ultra-cold freezers, many Asian countries aren't betting on Pfizer's experimental vaccine solving ...

Europe is set to make its own decision on the Pfizer-BioNTech and Moderna shots later this month, an important step as some other candidates that multiple countries were anxiously awaiting have hit ...