Add Yahoo as a preferred source to see more of our stories on Google. A new COVID-19 strain, referred to as NB.1.8.1 or "Nimbus," first appeared in the U.S. sometime near the end of April and is ...

A newer COVID-19 variant may be causing a severe sore throat in some people who contract the infection. The variant, known as NB.1.8.1, has been nicknamed by some as "razor blade throat" due to the ...

SAN DIEGO — A new COVID-19 variant spreading rapidly across the United States is causing excruciating throat pain that patients describe as feeling like swallowing razor blades or broken glass. The ...

COVID-19 is still a serious threat for a lot of people with compromised immune systems and pre-existing conditions that can cause complications—and now, a new variant, complete with new COVID symptoms ...

Read Latest News on Covid 19 along with top headlines and breaking news today. Also get Covid 19 Updates, Photos and Videos at Hindustan Times ...

An unusual and alarming symptom has emerged with the spread of a new COVID-19 variant called Nimbus (NB.1.8.1), which is rapidly spreading worldwide after being first detected in China in January.

WASHINGTON D.C., DC — The COVID-19 variant that may be driving a recent rise in cases in some parts of the world has earned a new nickname: “razor blade throat” COVID. That's because the variant — ...

Covid-19 was never just another cold. We knew it was going to stick around and keep changing to try to get the upper hand on our immune systems. But we've changed, too. Our B cells and T cells, ...