What are the Rest of the Rules?

I just made a comment to Bag Lady that I’ve decided I want to ask a wider audience. If you have the answers, please let me know. This is an expanded version of my comment to her. If you want to see her post, click on the link above. Here is my comment:

Aside from the dangers that at any given moment, someone may shoot you because you do or don’t have a mask on, because you’ve asked how tall they are, or spray acid in your face while parked at a stoplight just because you are black, another reason I have less incentive to leave my house is because of how uncomfortable the masks are.  My glasses fog up and by the time I’m out for a half hour or so I feel wringing wet all over, with droplets hanging off the tips of my hair, as though I’m holding in all the heat usually released in my breath. I’m not using this as an excuse not to wear one. I always do, even though the tops of my ears aren’t high enough to keep the ones held in place with ear bands in place. The mask is constantly ejecting itself, and the ones that go all the way over your hair make me look even worse that I do with hair I’ve cut for myself for 4 months, no makeup and no earrings because the mask keeps catching on them. 

In spite of this, I would never go out without a mask or even have contact with someone in my house without wearing one, but I do have my questions regarding mask protocol. In a restaurant, six feet away from your companion, waiters all masked, the next table twelve feet away, what are the rules for eating and drinking. Do you replace your mask after every sip? Fanangle a straw between you and the mask? Do you lift the mask for each forkful? No one tells us these things.

And the hand washing. Does that twenty seconds include rinsing or is that just the soaping part? What are the precise rules?