However, a lab leak ... WHO report into COVID pandemic origins zeroes in on animal markets, not labs Scientists have made some progress since the pandemic began, however. For example, a report ...

When the national security adviser, Jake Sullivan, was asked about the report on CNN on Sunday ... moving on to the implications of the lab-leak hypothesis. But this has proved a paralyzing ...

“The lab-leak hypothesis is possible—as is an animal ... On March 30, when the WHO released its report, its director-general, Tedros Adhanom Ghebreyesus, called for further studies.

The lab leak hypothesis posits that the virus was modified (possibly through gain of function maneuvers), or even created, in the Wuhan Institute for Virology (WIV) and somehow escaped the laboratory.

However, a lab leak has not been ruled out ... Scientists have made some progress since the pandemic began, however. For example, a report, posted to the preprint server bioRxiv on 27 May ...