CDC wastewater also shows the XFG variant — nicknamed stratus — is most common in the U.S. Stratus can cause a “razor blade” sore throat and is considered a “variant under monitoring” by the World Health Organization. The WHO said the variant is only marginally better at evading people's immune systems and vaccines still work against it.

The post What to Know About the Stratus Covid Variant That’s Spreading Right Now appeared first on Katie Couric Media. A PSA for those of us having a thirsty summer—and not in a good way. Dad couldn't swallow for months, was diagnosed with Stage 2 esophageal cancer. He's part of a trend of increasing GI cancers in young people.

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 strain. What to know in Tennessee.