The most commonly reported adverse events with the AZD1222 COVID-19 vaccine are headache and fatigue, a large-scale active ...

A genome-wide association study in Sweden identified rare genetic variants near the SCAF11 and LRRC4C genes that may be ...

To tell the story you want with statistics, you don’t have to lie or fabricate data — though that happens, too. More often, ...

As for safety, experts interviewed for this story said they are extremely confident in the systems set up to monitor vaccine ...

COVID, sparking debate about 'immunity debt.' Experts suggest that COVID-19 safety measures, while effective against the ...

Placebo testing has been part of the process since the 1940s. It’s unclear what additional measures would achieve — but it may slow development.

Early COVID suppression could have prevented 180,000 UK deaths, study reveals … FDA, CDC pause chikungunya vaccine for adults ...

A combination shot for flu and COVID-19 using messenger RNA generated antibodies in a study, but U.S. government regulators ...

A combination messenger RNA vaccine against COVID-19 and seasonal influenza stacked up well against currently recommended vaccines in a phase 3 trial, according to findings published in JAMA.