Yes, face masks help stop covid19 transmission

It's been over a year yet a fringe still thinks face coverings do not help stop the transmission of Covid19. Here is one more run down on why they do help and no matter how bat shit your tin hats get, it wont change reality.

Face masks: what the data say
The science supports that face coverings are saving lives during the coronavirus pandemic, and yet the debate trundles on. How much evidence is enough?
https://www.nature.com/articles/d41586-020-02801-8

As more and more data comes in we continue to prove it even more.

I know. I know. There a few on here that get really triggered by the mention of "science" or "mask" or "reality", but those snowflakes might be too far gone. Hopefully not and they return to their loved ones from the fog on brainwashing. The world is laughing at you, with a hint of saddness.