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 “Stratus” variant (XFG) was first identified in January in Southeast Asia. By June, it accounted for 14% of COVID cases ...

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

WHO, AMA, AAP and existing standards recommend that people who have never received a COVID-19 vaccine, are age 65 and older, are immunocompromised, live at a long-term care facility, are pregnant, ...

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 ...

The "probability" of a COVID-19 epidemic trend growing in California is 99.52%, according to the most recent CDC data.

COVID-19 activity is rising in much of the country. Data shows overall respiratory virus spread is very low in the U.S.

For the week ending Aug. 2, 6.4% of COVID-19 tests came back positive in Wisconsin, state Department of Health Services data ...

COVID-19 cases are rising across the U.S., with Texas among the hardest hit. Experts say the Stratus variant and summer ...

A variant of Covid is spreading faster in Ireland as health authorities issue a list of symptoms to look out for. We'll be ...

Federal data shows more emergency department visits for COVID across all ages. Wastewater testing confirms that the new XFG variant that’s been nicknamed stratus is now the most common in the U.S.

COVID-19 cases are climbing again just as Texas students head back into classrooms, with health officials tracking new variants that are spreading nationwide.