The very sad news is that after several yrs of living and dying
with this disease, and countless posts here that talk about mask wearing, you and your brethren here are still confused with the issue.
I’m glad though that there is a slight chance you maybe be interested in knowing its purpose.
TO STOP YOU FROM PASSING IT ON TO THOSE AROUND YOU. Simple! Easy! Anyone can do it.
Let’s not have to post this again.
Jack, he is a banker
and Jane, she is a clerk
and Jane, she is a clerk