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

The US is experiencing a summer surge in COVID-19 cases, with infections rising in 40 states, particularly in the South and ...

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

A new COVID variant, "Stratus", has grown in the U.S. and has now climbed the ranks, but little is known about its impact in ...

The rapid rise of the SARS-CoV-2 variant XFG this summer could make it the dominant strain by the start of the fall COVID season, but experts say current vaccines can likely handle the Omicron-based ...

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

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 ...

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 ...