There are hundreds of studies showing they don’t work and some showing they make things worse.
There we no mask requirements in March-April. Why is that? We didn’t have any, obviously. Why is that? They are all made in China! Now that we have a supply of Chicom masks its time to mask up? Yeah, no thanks.
NYC probably is the most masked place in the world and is also the most infected. Yeah, they work real well.