More evidence for why banning smoking is a good thing

[Weltall]

These studies disprove what, exactly? I know secondhand smoke causes cancer (and murders your heart) if you're exposed to it frequently. I did, in fact, say that. It's not likely to cause cancer in me if I'm exposed to it for an hour every other week. My whole point was that it doesn't happen in a day, or a week or a month. In most cases, it takes years of exposure before things start going bad. Of course, working on a restaurant staff is voluntary work. If you're concerned about the effects of smoke, you don't have to work there any more than you are required to eat there. It's not as though you get a four-year degree to bus tables or take short-orders.