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

The variant XFG, better known as "Stratus," has surged to become the third-most dominant strain this summer, accounting for ...

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 Centres for Disease Control and Prevention (CDC), as of July, the new variant Stratus (XFG) has accounted ...

The Stratus or XFG variant of COVID-19 is rapidly spreading across the US. Even though it may not be severe, doctors say it ...

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

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

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

Variant XFG, more commonly referred to as "Stratus," has become the third-most common strain of the summer after making up 14% of cases in the United States by late June, according to the Centers for ...