Face Masks Really Do Matter. The Scientific Evidence Is Growing.

As scientists and others have been saying for months, wearing face masks represents the best way to slow the growth of COVID-19. While many scientists at first assumed that face masks would keep others safe, new evidence has emerged that while keeping those around you safe, face masks also give the wearer protection as well.

https://www.wsj.com/articles/face-masks-really-do-matter-the-scientific-evidence-is-growing-11595083298