If you are going through a box every week, and they are not effective...why are you going through a box a week?
Because if I touch it, I toss it. And the second I leave a place where one is required, it comes off. I dispose of it in a bag in my car, clean my hands, then get a fresh mask if I have further errands to one in any place requiring one.
I’m more afraid of Noro, actually. I’ve had that. I’d rather have WuFlu.
Why?
Because I like the small biz people whose establishments I chose to frequent. And I will NOT be used as a bludgeon to beat them with.