they do limit droplets -the downside is people touch/adjust the masks and touch their face as well.It's really a shame that you guys still won't come around on masks.
No one disputes their effectiveness, anymore. Obviously, they are not foolproof - but they significantly limit the distance respiratory droplets can travel, and consequently, they limit the spread & save lives.
It shouldn't even be a debate in this country. But someone on Fox used the word "talisman" a few months ago, and now here we are....
Besides droplets aren't the prime infection route -aerosols are