It may be summer, but COVID-19 is surging in the San Francisco Bay Area.

COVID-19 cases are on the rise again across the United States, with the biggest increases in parts of the South, Southeast ...

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

We know, we know – it’s only been about a month since we introduced you to the Nimbus variant of COVID-19, but there’s yet ...

A new strain of COVID-19, XFG, is spreading rapidly across the world, including in the United States. Anecdotally, people who ...

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab ...

The US Food and Drug Administration’s top vaccine official overrode agency experts in May to recommend against the broad use ...