Lastamender
Diamond Member
- Dec 28, 2011
- 64,251
- 58,067
- 3,600
Some viruses did not include Covid.Actually, masks do provide some protection against airborne viruses, idiot.
Why do you allow yourself to be lied to, and why do you keep going back for more?
Seriously.
We found that cotton masks, surgical masks, and N95 masks all have a protective effect with respect to the transmission of infective droplets/aerosols of SARS-CoV-2 and that the protective efficiency was higher when masks were worn by a virus spreader.