XFG, dubbed “American COVID,” is spreading globally, with reports linking the variant to a distinctive hoarse or croaky voice ...

The COVID-19 variant picture is shifting again, with one widely circulating strain drawing attention for an unusual symptom.

It’s normal for COVID-19 strains to mutate over time—that’s just what viruses do. But there’s a new strain of COVID-19 floating around out there that’s suddenly getting a lot of attention thanks to ...

Brits reported being left unwell for weeks after contracting the XFG, or 'American' version of Covid, which UKHSA data shows has infected thousands of people across England ...

With the "summer surge" drawing to a close, another uptick in cases is expected come fall. Here's what to know right now.

Most covid-19 cases are caused by a particular type of variants, but do we need to worry every time a new one emerges?

The XFG variant is not a new, supercharged strain, but rather a recombinant variant that virologists have been tracking globally.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The FDA recently approved updated 2026-2027 COVID-19 vaccines from Moderna, Pfizer-BioNTech, ...

It may be spring, but virus season isn't over yet. Flu and Covid, including a new variant called BA.3.2, nicknamed "cicada," are still circulating, along with several other respiratory illnesses and a ...

A COVID-19 variant reported in more than two dozen other countries has been found in the United States, the Centers for Disease Control and Prevention said in a recent report. The variant, BA.3.2, was ...

American Covid has sparked 'wear mask' advice.

As the fall approaches, it’s time to think about respiratory virus season and how to protect yourself. COVID-19 cases are already rising in most parts of the country as a late summer wave sweeps ...