If you are going to try breastfeeding, tell your lacation nurse and your floor nurse for the shift that you don't want any visitors while you are feeding the baby, too. I actually didn't have to tell my lacation nurse! I was one of her first time mommies, and it was Everybody out! and the baby wasn't even in the room (she was in the Nicu)- she was teaching me how to use the pump- lol (she was great <img src=""> ).
If you ask, they can also check with you before letting anyone into your room.
I too would ask that only close family and friends be allowed in while you are in the hospital. Don't wear yourself out, and don't stress about the masks. Sometimes avoidance is a good/necessary thing <img src="i/expressions/face-icon-small-wink.gif" border="0"> .