Scientists say the current COVID vaccine is effective against the Nimbus variant and is considered a “variant under ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

An extremely painful sore throat, often now referred to as “razor blade throat”, is just one of the several symptoms of a new ...

Stratus has two variants, XFG and XFG.3, which currently account for around 30 percent of Covid-19 cases in England, ...

Symptoms mirror Omicron’s, that is, fever, cough, fatigue, sore throat, and muscle aches. Though India’s Covid response ...

The most dominant COVID variant is LP.8.1, which at last count has made up 38% of cases, with Nimbus at 37%, variants XFG at ...