Medical research

Origin of the COVID-19 virus: The trail of mink farming

On January 14, a team of international experts commissioned by the World Health Organization arrived in China for a three-week mission with the aim of visiting Wuhan to meet Chinese scientists and help to pinpoint the origin ...

Medical research

Understanding the evolution of SARS and COVID-19 type viruses

As COVID-19 sweeps the world, related viruses quietly circulate among wild animals. A new study shows how SARS-CoV-2, the virus that causes COVID-19, and SARS-CoV-1, which caused the 2003 SARS outbreak, are related to each ...

Medical research

Scientists focus on bats for clues to prevent next pandemic

Night began to fall in Rio de Janeiro's Pedra Branca state park as four Brazilian scientists switched on their flashlights to traipse along a narrow trail of mud through dense rainforest. The researchers were on a mission: ...

Diseases, Conditions, Syndromes

Mystery still shrouds COVID-19 origin

While many scientists are racing to find vaccines to tame the spread of the coronavirus pandemic, other researchers are probing the past, trying to unravel one of the greatest mysteries of the virus: exactly where it came ...

Diseases, Conditions, Syndromes

China, WHO in talks on plans to trace coronavirus origin

China and the World Health Organization are discussing plans to trace the origin of the coronavirus outbreak following a visit to the country by two experts from the U.N. agency, the foreign ministry said Tuesday.

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