Twelve states are seeing higher positivity rates for COVID-19 tests compared to the rest of the country, according to new ...

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 ...

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

The cases of the newly discovered COVID-19 XFG variant, also known colloquially as “Stratus,” have been rising since its ...

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

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

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

Covid-19 cases in the US are increasing, with the highest activity reported in western states including Alaska, California, ...

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

CDC tracks rising COVID cases in 45 states; NB.1.8.1 “Nimbus” leads U.S. infections while severe illness remains low.

Variant XFG, also known as “Stratus,” was first detected in Southeast Asia back in January but accounted for very few of ...

Known officially as XFG, the variant was first detected in Southeast Asia back in January. For months, it flew under the ...