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An expert group from the World Health Organization failed to find a definitive answer to the COVID-19 pandemic’s origins in ...
New WHO report suggests COVID-19 originated from animal-to-human transmission, though Director-General Tedros maintains all ...
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 ...
Experts were unable to get the data they needed from China to evaluate whether Covid was the result of a lab accident.
"Until further requests for information are met, or more scientific data becomes available, the origins of SARS-CoV-2 and how ...
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’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still ...
The WHO Scientific Advisory Group reported progress in understanding COVID-19's origins but noted that critical information ...
As things stand, all hypotheses must remain on the table, including zoonotic spillover and lab leak, stated WHO DG ...