As Wuhan's Coronavirus poses an increasing global threat, more and more experts from various countries have also cast more attention to the source of the new crown virus (COVID-19 or SARS-CoV-2). In this scientific investigation on the mysterious origin of Coronavirus we explore the sources of New Coronavirus from five major areas, including epidemiological investigation, virus gene comparison, cross-species infection research, key "intermediate hosts" and the findings on the Wuhan P4 lab, to pr...
