With new testing requirements, it’s not even clear how new Covid or flu shots can be made available this fall.

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

Among older people in Sweden, vaccination against COVID-19 has shifted from a high and uniform level when the first ...

The federal judge’s ruling has nothing to do with the merits of Kobach’s scientifically dubious argument that the vaccine isn ...

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

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

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

The statement confused experts who said that vaccines aimed at new pathogens have always been tested this way. "That has been ...

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

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.

Overweight and obesity were significantly associated with memory issues and persistent headache, among other conditions.

A new vaccine that combines flu and COVID-19 protection in one shot shows promising results, but the U.S. Food and Drug ...