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

A half-decade since the pandemic, countless individuals and families have been left wondering: what is the long-term safety ...

A new combination vaccine could simplify protection against two major respiratory illnesses for older adults, according to a ...

The head of the Food and Drug Administration said the agency will soon unveil a new framework detailing what companies must ...

The US Department of Health and Human Services said it will require that all new vaccines be tested in placebo-controlled ...

Dr. Marty Makary, chief of the FDA, has expressed doubts about the agency approving the COVID-19 vaccine for winter, stating ...

RNA-1083 vaccine is noninferior and induces higher immune responses than recommended influenza and COVID-19 vaccines.

A landmark study by scientists at the University of Oxford, has unveiled crucial insights into the way that COVID-19 vaccines mitigate severe illness in those who have been vaccinated.

A novel AI-driven method helps scientists stay ahead of viral evolution by engineering synthetic spike proteins that ...

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

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