The COVID-19 variant KP.3.1.1 rose 12.7% and now makes up over 50% of COVID cases, the CDC Nowcast data tracker shows.

After a surge in COVID-19 cases this summer, infection rates do seem to be on the decline. Positive tests now account for ...

After an in-depth analysis of the genetic material from hundreds of swabs taken from the walls, floors, machines and drains ...

The following states saw the lowest rates of vaccinations for general diseases: Mississippi, Alaska, Kentucky, Oklahoma and ...

Experts are keeping a close eye on the spread of a new Coronavirus variant that is spreading in the US, Europe, and has also ...

Understanding this “checkerboard” pattern may help determine when best to get a COVID-19 vaccine booster, researchers said.

A new COVID variant is raising questions and capturing the attention of researchers heading into the fall and winter season.

NORTHERN CALIFORNIA - COVID-19 cases in Butte and Shasta counties are rising. The CDC’s Wastewater Metric said in Butte ...

Resources for COVID-19 vaccines and testing are still available in Michigan to help keep you and your loved ones safe.

Czechia's neighboring and nearby countries have all seen a spread of the new XEC Covid-19 strain, including Germany, Poland, ...

As previously reported by USA TODAY, the XEC COVID-19 strain first appeared in late June in Berlin and has spread across ...

Health experts have issued a warning about a new Covid strain, XEC, which could potentially trigger a fresh wave of ...