Peter Daszak (R), Thea Fischer (L) and other members of the World Health Organization (WHO) team investigating the origins of the COVID-19 coronavirus, arrive at the Wuhan Institute of Virology in Wuhan in China's central Hubei province on February 3, 2021. (Photo by HECTOR RETAMAL/AFP via Getty Images)+

WORLD NEWS: WHO official says Wuhan COVID lab-escape theory a ‘hypothesis,’ as UK prime minister demands answers