The Stratus COVID-19 variant, which includes the XFG and XFG.3 strains, currently accounts for around 30 per cent of COVID-19 ...

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

A doctor has warned that a new strain of Covid-19 could be immune from the vaccine. The Stratus strain has spread across the UK and is known for giving people a hoarse voice.

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A significant surge of new confirmed Covid cases in Ireland has been linked to a rapidly spreading new variant that has some ...

A new strain of Covid is spreading across the UK with some scientists warning it is resisting immunity. The Stratus strain, ...

A new COVID-19 variant that was unheard of just months ago is now projected to be the second-most common strain in the United States. Variant NB.1.8.1 was first detected in China in January but ...

The new variant was first detected in January in China. As of mid-May, the variant had reached 10.7% of global reported COVID-19 cases, according to the World Health Organization (WHO).

The new Covid-19 strain XFG is spreading rapidly, with 23 confirmed cases in Thailand, the Department of Medical Sciences ...

XFG is part of the Omicron family, of which there are now more than 1,000 known subvariants, but it’s rising rapidly in ...

New research by the University of Sydney offers important insights into how and when new coronavirus variants arise in bats.

Dr. Francisco Durán García, head of Epidemiology at Cuba's Ministry of Public Health, addressed the nation's epidemiological landscape on Wednesday, ...