Wuhan biosafety lab director refute rumors on COVID-19 origin

Since the outbreak of the COVID-19, rumors and conspiracy theories have centered on the Wuhan Institute of Virology. In an exclusive interview with CGTN, Yuan Zhiming, director of the Wuhan National Biosafety Laboratory – a Protection Level 4 lab, refuted the rumors and discussed efforts made by scientists there to fight against the virus as well as their international cooperation with U.S. scientists.