I mean now—it’s clear that masks are not particularly effective at preventing people from getting COVID, and are somewhat but not very effective at preventing people who have COVID from infecting others. That’s enough to be incredibly important at a population level, which is obviously a key thing to do, but it’s not anything similar to what proponents had been claiming.
I mean now—it’s clear that masks are not particularly effective at preventing people from getting COVID, and are somewhat but not very effective at preventing people who have COVID from infecting others. That’s enough to be incredibly important at a population level, which is obviously a key thing to do, but it’s not anything similar to what proponents had been claiming.