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 ...

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

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

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

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

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

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

The CDC has moved to using longer data timeframes for COVID tracking due to low reporting from states. According to the ...

After its January debut, XFG climbed to number three on the CDC COVID variant list by late June, accounting for an estimated ...

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 ...

COVID-19 infections are "growing or likely growing in 40 states," said the U.S. Centers for Disease Control and Prevention.

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