COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late-June, it became the third-most common strain.

A new COVID-19 variant called Stratus, or XFG, is spreading in America. It was first found in Southeast Asia. The CDC says it ...

The new XFG COVID variant, aka "Stratus," is spreading rapidly in the U.S. as cases rise. Here's what to know about the ...

Covid strikes in the summer more often than some other respiratory viruses with similar symptoms. If you’re coughing and sniffling during summer, you may be more likely to have Covid than the flu or ...

Health agencies stress that no one variant comes with its own unique symptoms, though some patients have described scratchy ...

The CDC has moved to using longer data timeframes for COVID tracking due to low reporting from states. According to the latest data for the two weeks ending June 21, variant NB.1.8.1 remained the most ...

As the new ‘stratus’ variant spreads, several US states face sharp COVID-19 spikes ahead of school reopenings.

“Stratus,” originally known as Variant XFG, is the second most prominent strain of COVID in the United States. According to ...

The percentage of emergency department visits in the state due to COVID-like illnesses has gone up for five consecutive weeks ...

Ireland is seeing a rise in Covid cases linked to the fast-spreading XFG Stratus variant, now behind nearly every confirmed ...

In recent months, new variants of the virus that causes COVID-19 have been popping up all over the world, and experts say even more will continue to be identified as this pandemic continues. In ...

Erie County's number of new COVID-19 cases has remained stubbornly stable all summer and it appears the virus isn't going away any time soon. The good news, however, is that the latest omicron ...