A fresh variant of Covid, presenting distinct symptoms and swiftly becoming prominent across the globe, has been identified.

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.

The new variant has come out of seemingly nowhere, but now is fast becoming the dominant strain of the potentially deadly ...

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

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

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A new COVID variant that experts say may be slightly more infectious than other strains is circulating in the UK. The strain is dubbed 'Stratus' and there are two variants in circulation – XFG and the ...

“One of the most noticeable symptoms of the Stratus variant is hoarseness, which includes a scratchy or raspy voice," ...

New Covid variant Stratus is rapidly spreading in Ireland and now accounts for nearly half of sequenced cases, with experts ...

The 'Stratus' Covid-19 variant is now the dominant strain in England, new data has revealed. Here are the symptoms of the XFG ...

The World Health Organization has added the variant, known formally as XFG, to its monitoring list. A dry, irritated throat ...

As levels of the latest Covid-19 variant rise across the globe, experts have revealed key symptoms of the virus ...