Analysis of cellphone location data in high-security area of Wuhan virology lab that studied coronavirus in bats indicates it shutdown in October after a 'hazardous event' The private analysis reviewed publicly-available cellphone location data It said there was no cellphone activity in a high-security area of China's Wuhan Institute of Virology for most of October 2019 The report suggested that there was a 'hazardous event' there early in the month US intelligence analysts have not been able to confirm if there was a shutdown The report does not offer any direct evidence for either of its suggestions Some believe the...