WHO director Dr Tedros Adhanom Ghebreyesus says all hypotheses are on the table, as the organisation works to reinforce ...

An expert group from the World Health Organization failed to find a definitive answer to the COVID-19 pandemic’s origins in ...

A Chinese researcher had isolated and mapped out COVID-19 -- and uploaded it to a US-run database -- at least two weeks before Beijing officially unveiled details of the virus to the world ...

Most scientific data supports the hypothesis that the new coronavirus jumped to humans from animals, according to the final ...

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

An expert group charged by the World Health Organization to investigate how the covid-19 pandemic started released its final ...

The Brief. A distinct coronavirus lineage was found in bats in Hong Kong. HKU5-CoV-2 carries a risk of animal-to-human transmission and binds to humans like the virus that causes COVID-19.

Airport screening in the U.S. detected the new variant in travelers arriving in California, Washington state, Virginia and ...