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

The world is once again paying close attention to a new strain of the COVID-19 virus, dubbed Stratus XFG. Public health ...

The Public Health Center of Ukraine reported results from sequencing COVID-19 pathogens from patients in Poltava Oblast, ...

The XFG variant, known as "Stratus," is gaining traction in the U.S., rising to 14% of cases since May. While the WHO ...

The Centers for Disease Control and Prevention said a new COVID variant is spreading across the country. The variant is ...

COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late June it became the third-most common strain as COVID estimated to be growing in PA ...

The Stratus (XFG) variant, a recombinant subvariant of COVID-19, is rapidly spreading across the US and globally. While not ...

Known officially as XFG, the variant was first detected in Southeast Asia back in January. For months, it flew under the radar in the States, barely any reported cases. However, Centers for Disease ...

A new COVID variant is climbing the ranks in the U.S., becoming the third-most common strain of the summer. Variant XFG, colloquially known as "Stratus," was first detected in Southeast Asia in ...