A report in Vanity Fair details actions by some members of the U.S. State Department to block efforts to investigate the origins of the coronavirus because the inquiry could open “a can of worms.” An internal memo sent to department heads by Thomas DiNanno, former acting assistant secretary of the State Department’s Bureau of Arms Control, Verification, and Compliance, warned “not to pursue an investigation into the origin of COVID-19.” The “can of worms” in question was the extensive funding by the U.S. government into the Wuhan Virology Lab’s “gain-of-function” virus research. It’s unclear whether DiNanno was concerned that an...