The Food and Drug Administration says if you have symptoms an at home test will suffice for any COVID variant. If the test ...

"The antigen that the at-home tests look for has remained fairly stable even as the virus mutates and new strains of COVID develop," Michelle Chan, an infectious disease physician at Beth Israel ...

The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

While Stratus is the dominant COVID variant right now, it’s not causing any wildly different symptoms from previous variants, ...

The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...

A new COVID-19 variant is climbing the ranks in the United States, becoming the third-most common strain of the summer. Variant XFG, colloquially known as "Stratus," was first detected in Southeast ...

The new COVID-19 variant XFG, or "Stratus," has been making its way across the United States and Oklahoma. Here's what to ...

A new COVID-19 variant, NB.1.8.1, is being monitored by the World Health Organization. A key symptom associated with this variant is an extremely painful "razor blade throat." Current COVID-19 ...

The Centers for Disease Control and Prevention listed the COVID-19 delta variant as one of its "variants of concern" (VOCs) on June 15. According to the CDC, VOCs can be more contagious, more ...

The symptoms of XFG closely resemble those of other COVID variants, Weber said, and may include: Yes. Studies have shown rapid antigen tests can detect a variety of COVID variants, including XFG, ...