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

CDC wastewater also shows the XFG variant — nicknamed stratus — is most common in the U.S. Stratus can cause a “razor blade” ...

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 ...

The new XFG COVID variant, aka "Stratus," is spreading rapidly in the U.S. as cases rise. Here's what to know about the ...

Cases of a new Covid strain have been detected in the UK. Stratus is the latest Covid variant on the scene. It is ‘under monitoring’ by the World Health Organisation.

What are the symptoms of stratus? There have been many different Covid variants, and whilst symptoms have remained largely the same, Stratus appears to also include a very painful sore throat and ...