[Seenso]

> Here's why masks are useless: You are going to take your mask off with your dirty hands. You're going to wear your mask dutifully while outside, then you're going to walk inside your house and the first thing you will do is take your mask off - with your dirty hands.

The problem isn't so much touching the respirator with dirty hands, its getting your hands dirty by touching a contaminated respirator.

Here's how to remove a mask without touching the (possibly contaminated) front:

N95 3M mask: How to Wear & Remove (by Singapore General Hospital):

https://www.youtube.com/watch?v=zoxpvDVo_NI