A new COVID-19 variant, known as XFG or “Stratus,” is surging across the United States, swiftly becoming the third-most ...

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

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

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

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

United States grappling with a fresh COVID-19 wave driven by the XFG and Niumbus variants, concerns are mounting over whether India could be next. The big question is — should India brace for another ...

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

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab studies using human cells and a "pseudovirus" stand-in for XFG, as well as ...

The percentage of emergency department visits in the state due to COVID-like illnesses has gone up for five consecutive weeks.

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