Crazycam727
Power Member
- Dec 24, 2019
- 785
- 947
They stop your breath to reach others. So it prevents virus transmissions.
It’s actually a bit more complicated than that.
Since you can breathe with a mask on (albeit less efficiently) , the masks allows for oxygen particles to go through the fabric.
And the virus particles are actually smaller than oxygen particles.
So, the regular surgical masks don’t stop you spreading the virus, at all.
However, more high quality masks might.
