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

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

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.

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 strain, Stratus, with variants XFG and XFG.3, is spreading in England, with XFG.3 making up 30% of cases. WHO ...

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

WHO is monitoring the fast-spreading XFG "Stratus" COVID variant, now the third-most common US strain, as it spreads into ...

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

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

The CDC remarks the new COVID-19 variant Stratus XFG as the third most common variant circulating in the United States.

A new strain of Covid, with a unique symptom, is circulating in the UK, accounting for a high proportion of cases in England. The new strain, called Stratus, has two variants, XFG and XFG.3, with ...

Variant XFG, colloquially known as "Stratus," was first detected in Southeast Asia in January but accounted for less than ...