COVID-19 Origins: Investigating a “Complex and Grave Situation” Inside a Wuhan Lab | Vanity Fair

COVID-19 Origins: Investigating a “Complex and Grave Situation” Inside a Wuhan Lab | Vanity Fair: On November 12, 2019, a dispatch by party branch members at the BSL-4 laboratory appeared to reference a biosecurity breach: “These viruses come without a shadow and leave without a trace.”