Do Face Masks Prevent COVID Spread?

No. The answer is no.

It would be so easy if they did, but they don't.

Don't feel protected because you're wearing a surgical or cloth face mask. It's all theater.

Science. Look at the science.

This makes it very clear anything other than an N-95 offers little to zero protection.

Which, of course, we already knew.

— JD Sharp (@imjdsharp) August 1, 2021