On average, there was one Covid-19 case each day who was severely ill and required intensive care. Read more at ...

What you need to know about its symptoms, spread, and whether your vaccine is still effective. A fast-spreading new COVID variant known as NB.1.8.1 has been detected in the U.S. Experts say it’s too ...

A new COVID-19 variant, NB.1.8.1, is being monitored by the World Health Organization. A key symptom associated with this variant is an extremely painful "razor blade throat." Current COVID-19 ...

The NB.1.8.1 variant is currently the dominant strain circulating in Singapore and accounts for more than half of locally sequenced cases. The variant was classified as a “Variant Under Monitoring” ...

Reported cases in Thailand have risen over the past month, but the number remains below the five-year median. Read more at ...

Add Yahoo as a preferred source to see more of our stories on Google. A painful sore throat, often referred to as "razor blade throat", is just one of the symptoms of a new COVID-19 variant. This ...

A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States. The mutated omicron subvariant, which is known for causing a painful symptom dubbed ...

Dealing with a persistent cough and sore throat that seems to worsen over time? You might have the dreaded "razor blade throat," thought to be a symptom of new COVID variant, NB 1.8.1. Here's ...

Delaware's overall COVID-19 cases are decreasing – there were 5,225 reported COVID-19 cases this season, according to the Delaware Department of Health and Social Services – even as a new variant, ...

The World Health Organization is monitoring a new mutation of the virus that’s already caused a surge in Asia Getty A new variant of the virus that causes Covid-19 is circulating, and is believed to ...