The Virus Lab Theory’s New Credibility

President Biden on Wednesday ordered U.S. intelligence to dig deeper into the origins of Covid-19, a reversal after he reportedly ordered a State Department investigative unit shut down. Mr. Biden is trying to cover for his embarrassing closure of the investigation because the dam has finally broken on the evidence that the virus may have escaped from the Wuhan Institute of Virology (WIV). The shame is that it took so long because the suspicious facts have been apparent from the start.

In January 2020, international media began reporting about a...