The Centers for Disease Control and Prevention last month raised its benchmark for levels of the Covid virus in wastewater, ...

As the highly contagious Delta variant tore through healthcare systems, officials approved a third vaccine for those most ...

The virus is currently most prevalent in California and the southern U.S., but experts expect it to go national in the coming weeks ...

Updated COVID-19 vaccines are here for the 2026-2027 season. An immunologist explains what’s changed, who’s eligible, and when to get one.

Just like all previous summers since the pandemic began, COVID-19 cases are ticking up again, even while other health threats make more headlines.

Researchers have found evidence that long COVID may damage dopamine releasing neurons in the brain, potentially explaining ...

Leading U.S. medical groups are urging people to get updated flu and COVID-19 vaccinations this fall, banding together Wednesday to issue shot guidelines — and highlight the science behind them — ...

For the last few weeks of summer, my mom visited from Florida. It was amazing, as it always is, to have her here spending time with the family doing lots of things and nothing at all. Going to the ...