> Wtf, masks absolutely work.

I’m not that sure. A lot of experts agree that there’s not much quality data to reach that conclusion.

Most “definitive proof” comes from mechanical studies (they measure how far your saliva is reaching with and with out mask), but that’s not the only important factor.

Masks are not designed for full day use, and by wearing them everyone is constantly touching their face, mouth and nose. This sounds to me like a way worse infection vector. Viruses like covid can survive for a long time on surfaces.

It’s hard to separate the effects of masks from that of hand sanitizer, vaccinations, or other measures taken.