Peter Ben Emerek of the World Health Organization (WHO) proclaims it “extremely unlikely” that the coronavirus causing COVID-19 leaked from China’s Wuhan Institute of Virology (WIV). According to the WHO, the issue warrants no further study. But evidence is emerging that the Wuhan lab deliberately engineered the virus. The story begins in Canada. This month Canada removed Dr. Xiangguo Qiu, a virologist from Tianjin, China, and her husband, Keding Cheng, from the nation’s Public Health Agency because, as Karen Pauls of the Canadian Broadcasting Corporation (CBC) reported on February 6, the pair had previously been removed from Canada’s National Microbiology...