According to a WHO scientist, the Chinese researchers agreed to include the lab-leak theory in the report "on the condition we didn't recommend any specific studies to further that hypothesis".
Wuhan might not be the place from where SARS-CoV-2 ~ the virus that causes Covid-19~jumped to humans, said Liang Wannian, China's key expert in the joint inquiry with the UN health body,
Numerous experts, some with strong ties to WHO, say that political tensions between the U.S. and China make it impossible for an investigation by the agency to find credible answers.
