Preliminary data from researchers in China suggest the NB.1.8.1 variant is not better at evading the immune system compared ...

But the tide has turned, so much so that we’ve moved on somewhat from debating the competing scientific claims to treating ...

while noting that Wuhan, China, where the first coronavirus case was found, is also home to China's "foremost SARs research lab" and that "if there was evidence of a natural origin it would have ...

Last month, the White House created a webpage called “Lab Leak: The True Origin of COVID-19,” asserting that the pandemic had been caused not by a market spillover but by an accident in a lab in Wuhan ...

The document appears to be a direct rebuttal to renewed attacks from the Trump campaign, which has doubled down on claims that Covid leaked from the Wuhan Institute of Virology ... other highly ...

Scientists trace how the virus behind COVID-19 traveled over 2,000 kilometers from bats in Western China to Wuhan.

The initial spread of the virus that causes COVID-19 might have been accelerated by the wildlife trade, similar to what ...

LONDON--Scientists searching for the origins of COVID-19 have zeroed in on a short ... suspect infected animals were first brought to the Wuhan market in late November 2019, which then triggered ...

China pointed its finger at the United States for originating COVID ... Wuhan Institute of Virology. “A lab-related incident involving gain-of-function research is the most likely the origin ...

China claimed Covid-19 may have originated in the United ... It said it had "low confidence" in its new assessment and noted that both lab origin and natural origin remain plausible.