Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of cases.

Nimbus (NB.1.8.1) Covid Variant: Razor Blade Sore Throat And Other Symptoms To Watch Out For Nimbus Covid variant has accounted for approximately 37% of US cases within two weeks as of June 7.

A independent report into the suspected gas leaks at Barwon Prison earlier this year suggests the cause of symptoms, which have resulted in two staff seeking compensation, could be psychological.

Is you throat always sore? You may be suffering from "razor blade throat,” a symptom tied to the new COVID variant, NB 1.8.1.

What are the symptoms of NB.1.8.1? The new variant does not have any unique characteristics. Symptoms are generally mild to moderate.

A new COVID variant, NB 1.8.1, is being detected across California; here are the symptoms to watch for, and vaccinations you'll need to take.

What are the symptoms of NB.1.8.1? The symptoms so far look pretty similar to previous Omicron variants, but there may be a few slight differences from person to person.

Doctors are carefully monitoring a new strain of the virus which causes Covid - and have put together a comprehensive list of symptoms. There is concern for the NB.1.8.1 strain of Covid ...

While Covid symptoms have been heavily associated with the respiratory system, such as struggling to breath and coughing, NB.1.8.1 symptoms are related to the digestive system.

The new Covid strain - known as NB.1.8.1 - has already made its way to the UK and is spreading rapidly. Here are three key signs to look out for if you think you may have caught it ...

A new COVID variant, NB 1.8.1, is being detected across California; here are the symptoms to watch for, and vaccinations you'll need to take.