From the algorithmic summary: Evidence suggests SARS-CoV-2 is a zoonotic spillover with multiple independent transmissions, genetic similarity between environmental samples and Avian Influenza A H7N9, no infected animals at Wuhan market, Chinese institutions in Wuhan collaborated with Western scientists, persistent biosafety issues at WIV, low genetic diversity of earliest infections explained by research-related incident at vaccine manufacturer, WHO-convened study looking into origins & presence in animals, NIH terminated grant to non-profit linked to WIV due to patent filings.