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

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-19 cases are rising again in the United States, and the "stratus" variant might be to blame. The big picture: A summer ...

The XFG strain, nicknamed "Stratus," is the predominant variant currently circulating. It has been on the rise since May in ...

A new COVID-19 variant, Stratus (XFG), has been detected in Arizona and is spreading globally. Stratus is a descendant of the ...

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

According to the Centers for Disease Control and Prevention, the strain is now the third most common COVID-19 variant in the ...

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 variant is on the rise amid a nationwide summer surge of cases. Positive cases in Mississippi are climbing. What ...

Symptoms are similar to other Omicron subvariants, including fever, chills, shortness of breath, sore throat, fatigue, ...

A new COVID variant is on the rise amid a nationwide summer surge of cases and it's on track to become the third most common strain. What to know in Tennessee.

Stratus' is the new COVID variant growing in the U.S. and the rest of the world. However, COVID-19 cases are down in ...