COVID-19 cases are rising again in the United States, and the "stratus" variant might be to blame. The big picture: A summer ...

There's no evidence that XFG causes any distinctly different symptoms from other variants, according to Verma. News reports ...

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

The US is seeing a summer surge in COVID cases driven by new variants Nimbus and Stratus. Cases are rising in 40 states, with ...

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

The summer surge of COVID-19 in the United States is intensifying, with nationwide wastewater activity climbing from “low” to ...

COVID-19 is surging again, indicated by rising wastewater levels and infections across many states. A new variant, Stratus ...

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

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

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