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.

IRISH people are being warned about a new strain of Covid-19 as cases rise in the country. The two new strains of the ...

COVID-19 variant is quietly making its rounds across the United States, prompting health officials to reiterate the ...

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

The new COVID-19 variant NB.1.8.1, known as Nimbus, is causing concern due to its subtle symptoms and high transmission rate.

More than 20% of children and young people in Aotearoa New Zealand are experiencing significant persistent health symptoms ...

In patients with COVID-19, preexisting immunity and Omicron infection were associated with reduced disease severity and upper respiratory symptom presentation.

Can coronavirus symptoms predict whether a patient will develop a severe case of COVID-19? A new study says that’s precisely the case, providing six different … ...

Multiple news reports have linked the subvariant, NB 1.8.1, to "razor blade throat," in part because of postings on social media that likened symptoms to swallowing razor blades. But experts say those ...

Most people have put the COVID-19 pandemic behind them. Infections, vaccinations, or a combination of both have bolstered ...

COVID-19 variant N.B.1.8.1, or Nimbus, is more contagious than recent past variants and known to cause a particularly painful ...

Key symptoms can help tell apart a Covid infection from hay fever, despite some similarities in how they present. This year, millions of people in the UK have been tormented by the aggravating ...