Changing guidance around COVID-19 vaccines, specifically, has been central to RFK Jr.'s run as health secretary. A judge just struck some of it down.

Add Yahoo as a preferred source to see more of our stories on Google. As COVID-19 activity remains high in the United States, a new variant called XEC has emerged and is spreading rapidly in Europe ...

Every household in the U.S. can now order another round of free COVID tests kits through the website COVIDTests.gov. The tests are completely free and there is no shipping cost. The U.S. Department of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Big news in health: The Food and Drug Administration has approved new COVID-19 vaccines from Pfizer and ...

North Carolina has seen a summer COVID surge in recent weeks, with COVID cases rising and wastewater data setting new records. Wednesday’s statewide data showed 791 patients are receiving COVID ...

The U.S. approved a new COVID-19 vaccine made by Moderna late Friday but with limits on who can use it — not a replacement for the company's existing shot, but a second option. The new vaccine, ...

LOS ANGELES (KABC) -- Health officials say we're in the largest COVID-19 summer surge we've seen in two years. Will we see a downturn in the next few months? "After a big wave people have temporary ...

The Covid-19 pandemic’s early death toll was much higher than the official US count, according to a new study that spotlights dramatic disparities in the uncounted deaths.

As COVID-19 activity remains high in the United States, a new variant called XEC has emerged and is spreading rapidly in Europe and other parts of the world. Only a handful of cases have been detected ...