Two government agencies have now concluded that the Covid-19 pandemic originated in an accidental leak from a lab. But paradoxically, they also point to a natural origin.

New research has undermined many of the narratives in Alina Chan and Matt Ridley’s book, “Viral.” But there’s always an idea around the corner.

Lindsey Graham and other conservatives are trying to turn the Covid controversy du jour into the new Russiagate.