Peter Hitchens @ClarkeMicah
@robertchallis '3030 participants randomly assigned to recommendation to wear masks, & 2994 were assigned to control; 4862 completed the study.Infection occurred in 42 participants recommended masks (1.8%) and 53 control participants (2.1%). The difference was −0.3 %age point' — PolitiTweet.org
robert challis @robertchallis
@BrianB5000 @ClarkeMicah Yes, the one where @clarkemicah repeatedly fails to understand the meaning of statistical… https://t.co/dNRFXoMKkb