Quote Originally Posted by studsg View Post
Even the CDC says that masks do prevent the spread of covid. Not sure why so many people have views that mask do not prevent the spread of covid.

The case of 2 hair stylist who attended to 140 customers while positive for covid and wore face mask throughout had 0 transmission. This was captured in the CDC study too.

https://www.cdc.gov/mmwr/volumes/69/wr/mm6928e2.htm
It's not a "view". It's an analysis based upon evidence from a controlled trial, not a random event which the CDC has dressed up to publish in the hope it will support the decisions of the politicians involved. The CDC is not unknown for this behaviour.

In fact 35 of the customers didn't even know what type of mask was worn, a really scientific study!

I prefer to believe a proper trial:-

https://backend.orbit.dtu.dk/ws/port...200363_web.pdf