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

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

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

A new COVID-19 variant named "Nimbus" has been detected in the U.S. and is spreading rapidly. Here's what to know about ...

The defining symptom for NB.1.8.1, according to clinicians, is that severe sore throat.Doctors say the variant appears more ...

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 ...

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

Authors cited in a document circulated by the US Department of Health and Human Services (HHS) as justification for changes ...

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

The German parliament is seeking to assess the political impact of the COVID-19 pandemic. Former Health Minister Jens Spahn ...