A sore throat that feels like swallowing glass—a.k.a. “razor-blade throat”—has become one of the most talked-about of the new ...

A NEW strain of Covid has been circulating in the UK in recent weeks, accounting for a high proportion of cases in England.

The variant is officially named XFG but is being called Stratus. It was first found in Southeast Asia in January, and at the time was 0% of cases in the U.S., but by the end of June, it was about 14% ...

COVID-19, which started in the year 2020, is here to stay; the question now is how we continue to manage the virus. As the world battles a constant variety of new health threats, what has recently ...

COVID-19 variant XFG is spreading across the U.S., becoming the third most common strain. XFG is a combination of variants F.7 and LP.8.1.2 and may be less contagious than other dominant variants.

A combination of children returning to school, adults back at work after the summer break and people spending more time indoors as the weather turns cooler also creates a ripe breeding ground for ...