1.32%? That's how much masks have slowed the spread of Covid-1984. Are they serious? That's CDC for ya!
During March 1–December 31, 2020, state-issued mask mandates applied in 2,313 (73.6%) of the 3,142 U.S. coun-
ties. Mask mandates were associated with a 0.5 percentage point decrease (p =...