A new strain of Covid has spread across the UK with some experts warning it is resisting immunity.Unlike other strains, the ...

New WHO report suggests COVID-19 originated from animal-to-human transmission, though Director-General Tedros maintains all ...

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 ...

An expert group charged by the World Health Organization to investigate the origins of the COVID-19 pandemic has found no ...

A new variant of COVID-19 known as NB.1.8.1, or “Nimbus,” was first observed last January and has since been identified as ...

Reported symptoms of NB.1.8.1 are similar to other COVID-19 strains, but one distinctive complaint is a severe sore throat, ...

The World Health Organization’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still ...

"Until further requests for information are met, or more scientific data becomes available, the origins of SARS-CoV-2 and how ...

Concerns about another pandemic and virus outbreak loom as the Chinese researchers found 20 new viruses linked to bats.

Scientists in China's Yunnan province have discovered 20 new viruses in bats, including two closely related to the deadly ...