If you have any COVID symptoms, such as sore throat, fatigue, cough or fever, take a test to see if you have COVID. If you ...

A new COVID variant called Nimbus or NB.1.8.1 is causing "razor blade throat," experts say. Here's what to know about the new COVID symptom and how to stay safe ...

The new variant of COVID-19 nicknamed "Nimbus" is now dominant in the United States, according to CDC data. Here's what to know.

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 ...

Experts said that COVID-19 vaccines are expected to be effective against this variant known as "nimbus." Here's what to know about it.

Occam’s razor is a principle often attributed to 14th - century friar William of Ockham that says that if you have two ...