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

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

The World Health Organization said on Friday that efforts to determine the origins of SARS-CoV-2, the virus that caused the ...

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

All hypotheses on how the Covid-19 pandemic began remain open, the World Health Organization said, following an inconclusive ...

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

Beijing — Ten months have passed since health officials cited Wuhan’s Huanan Seafood Wholesale Market as ground zero for the COVID-19 pandemic—and a global debate over how the pandemic began ...

The World Health Organization, which was at the heart of the pandemic response, has been galvanising efforts to determine where the next threat might come from and to ensure the planet is ready to ...

The White House replaced the federal government’s longstanding hub for news and updates on COVID-19 with a website touting the lab leak theory that blames China for the pandemic.

A new Covid-19 variant called NB.1.8.1, or Nimbus, represents about a third of new US Covid-19 cases. Dr. Leana Wen answers common questions about the new variant.

A painful sore throat, often referred to as "razor blade throat", is just one of the symptoms of a new COVID-19 variant. This variant is currently being monitored by the World Health Organization.

The doctor who led Japan's response to COVID-19 offers his insight on the World Health Organization's new blueprint on how to track and mitigate disease.