Controversy over the origins of coronavirus from the Wuhan bio laboratory once again erupted. Controversy erupts after US President Joe Biden has ordered US intelligence agencies to probe the origins of the Corona Virus and submit a report in 90 days. Recently an intelligence assessment was reported, that says three researchers working at the Wuhan Lab sought hospital care in November 2019 before China disclosed the outbreak to the world. Meanwhile, World Health Organization after doing a probe gave a clean chit to the Wuhan. Watch the video to know more.