[Steve_Seattle]

Most people don't seem to realize that doctors use a medical mask ONCE, then it goes into the medical waste bin. They know how to put them on and take them off without transferring any viruses or bacteria to their hands, face, or clothing.

But people with their improvised masks typically use them over and over; they touch the front of the mask, put them in their pocket, leave them on the table, or on the car seat. This totally negates their purpose.

[CodeToad]

Worse, people place their silly masks in their car, which in nice and warm and become nothing but a breeding ground for disease, then they place they disease laden cloth back on their face.