Cyn: Some people are really sensitive about germs crawling all over them. I like to
tell them
this:
The air is dirty. Think about it. Think about all the pollution in it.
Think about how the air is always touching you.
The sooty air, getting grime all over you.
That’s what the mucous membrane is for
Think about how the air is inside your lungs. The dirty, dirty air is inside you. Making your insides dirty.