The NB.1.8.1 COVID variant has spread to multiple US states after causing significant surges in China and Hong Kong. Health ...

The CDC has moved to using longer data timeframes for COVID tracking due to low reporting from states. According to the ...

A new COVID variant is on the rise amid a nationwide summer surge of cases and it's on track to become the third most common ...

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

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

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

A new COVID-19 variant, Stratus (XFG), has been detected in Arizona and is spreading globally. Stratus is a descendant of the ...

The CDC remarks the new COVID-19 variant Stratus XFG as the third most common variant circulating in the United States.

The COVID-19 variant that may be driving a recent rise in cases in some parts of the world earned a new nickname: "razor blade throat" COVID. That's because the variant — NB.1.8.1. or "Nimbus ...