Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

The US Food and Drug Administration on Friday authorized an updated version of the protein-based Novavax Covid-19 vaccine for use in people 12 and up. Doses could be available by the end of next week.

WASHINGTON — U.S. regulators approved updated COVID-19 shots Wednesday but limited their use for many Americans — and removed one of the two vaccines available for young children. The new shots from ...