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replied 1286d
fact, they likely encourage people not to social distance, which can make them increase transmission. I've observed this behavior. When I go out, I try to step aside and give space,
replied 1286d
but people with masks nonchalantly walk within inches of me, because they believe the mask is protecting them or others. *Maybe* if everyone had N95 masks without vent valves they
replied 1286d
would do some good, but I don't think the statistical comparison of states/nations with & without mask mandates clearly shows a benefit.