A new COVID-19 variant called Stratus, or XFG, is spreading in America. It was first found in Southeast Asia. The CDC says it ...

The “Stratus” variant (XFG) was first identified in January in Southeast Asia. By June, it accounted for 14% of COVID cases ...

A new strain of COVID-19 known as Stratus that is spreading worldwide has been detected in Arizona.

A new COVID-19 variant, known as XFG and nicknamed “Stratus,” has quickly become the dominant strain in the United States, ...

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 ...

Recent data from the Centers for Disease Control and Prevention suggested that twelve states have reported higher positivity ...

Federal data shows more emergency department visits for COVID across all ages. Wastewater testing confirms that the new XFG variant that’s been nicknamed stratus is now the most common in the U.S.

COVID-19 activity is rising in much of the country. Data shows overall respiratory virus spread is very low in the U.S.

As the new ‘stratus’ variant spreads, several US states face sharp COVID-19 spikes ahead of school reopenings.

Principaux renseignements Une nouvelle souche de COVID-19, désignée XFG mais communément appelée ‘Stratus’, circule.