Principia Scientific International report Dr Bing Lui a assistant Professor at the Medical School at the University of Pittsburg on the verge of discovery of a cure for Covid-19has been found murdered. Police treating death as a homicide. www.principia-scientific.org The report by Joseph PFarrell on 8 May notes Dr Lui was close to finding out why some people become gravely ill while others become asymptomatic and only suffer a cold. He was researching the Fauchi-Lieber-Wuhan virus. The staff at the University are shocked. (www.principia-scientific.org)