> "no assessment of whether masks could decrease disease transmission from mask wearers to others." [0] It seems reasonable to me to think that, whatever the s

> "no assessment of whether masks could decrease disease transmission from mask wearers to others." [0] It seems reasonable to me to think that, whatever the scientific contribution of the study, the fact that it doesn't test the primary claimed benefit of masks suggests that it is not the last word on the matter. When I say 'I would not be quick to promulgate or depend on the study', I am not dismissing the study, but recognizing its limitations, as do the authors.