Seeing as this hideous virus is still spreading I though I would share this analogy about how masks work.
First, you need to understand that you wear a mask mostly to protect others, and to a lesser extent, yourself. Most people who get the virus are not aware that they have it.
Imaging two guys facing each other and they have no pants (or underpants) on.
If guy #1 pees, guy #2 gets a wet leg.
If guy #2 puts on pants and guy #1 pees, guy #2 gets wet pants and some pee may get through to his leg.
If guy #1 puts and pants and pees, his pants get wet but guy #2 stays dry.
If they BOTH have pants on, they are BOTH safe !!!
The point is: You may not know you have the virus so do the right thing to protect others and WEAR A MASK !!!