Good morning.
I know this is a bill to establish a national framework and not so much about the specific contents of what would be included in that framework.
I wonder if you could tell me—partly out of curiosity, but I don't know the technical problems—how much of the exposure to carcinogens is through inhalation and how much is through skin contact and having clothes and equipment that are contaminated and bringing those home.
As for respiratory inhalation, my understanding is that you have some sort of respirator if you're going into a smoke-filled area, but surely before you go in you have to put it on and there's some exposure of smoke beforehand, possibly after, with remnants on the clothes.
What is the etiology of the exposure?