[ZH] The most 'credible' theory about the origin of COVID-19 is that it escaped from a Chinese laboratory, according to US National Security Adviser Matthew Pottinger, who made the comment during a Zoom meeting with UK officials."There is a growing body of evidence that the lab is likely the most credible source of the virus," said Pottinger, referring to the Wuhan Institute of Virology, according to the Daily Mail, which notes that 'even China's leaders openly admit their previous claims that the virus originated in a Wuhan market are false.'