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

“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 ...

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

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

The surge of new COVID-19 variannt Stratus (XFG) in the US is being compounded by latest vaccine restrictions from the Trump ...

The United States is witnessing a surge in COVID-19 cases this summer, driven by new variants Nimbus and Stratus. Cases are ...

Known officially as XFG, the variant was first detected in Southeast Asia back in January. For months, it flew under the ...

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 ...

The data, from the Centers for Disease Control and Prevention, also showed a significant increase in COVID-related emergency ...