Minitman wrote:
You don't wear a mask for yourself, you wear it for others. While nowhere near 100% effective, it's better than nothing. My doctor explained it to me this way:
1. You and I face each other with our pants off. I need to pee - you get wet
2. Now, you put your pants on, I need to pee - you get wet
3. I put my pants on, I need to pee - you're dry