"Very high" levels of the virus were detected by the CDC in New Mexico, with "high" levels in Oregon, Arkansas, and Maine.

Stacker consulted research from Yale Medical School and the World Health Organization to find how SARS-CoV-2 has evolved ...

Fact checked by Nick Blackmer The COVID-19 variant XEC, which has been spreading across Europe, now accounts for 17% of cases ...

KP.3.1.1 is still the dominant COVID-19 variant in the United States as it accounts for nearly 60% of positive cases, but the XEC variant is not far behind, recent Centers for Disease Control and ...

But what kind of sickness do your symptoms point to? Here's a breakdown for COVID-19, flu and more — and why testing is so ...

The seasonal COVID-19 spike, combined with rising cases of seasonal flu and RSV, brings what has been called a “tripledemic.” ...

A new variant of COVID called XEC — a combination of two Omicron subvariants — is spreading in the middle of flu season.

The newest Covid variant XEC now accounts for one in five infections amid signs that the spread of the virus is on the rise ...

XEC has become the second most prevalent strain in the country, according to data released by the U.S. Centers for Disease Control and Prevention ( CDC ), representing more than 1 in 10 cases. But ...

According to an update on Covid figures released by Ireland's health authority, the most recent form, known as XEC, is ...

Ireland has reported a significant increase in cases of the new XEC Covid variant, now accounting for 20.6% of cases in ...

As winter's chill sweeps across the nation, health experts have urged Brits to brace for a 'tripledemic', with a likely ...