I'm amazed how many asthmatics smoke. I have a friend who refuses to do the vacuuming because the dust it kicks up aggravates his asthma. He will, however, stand outside the house having a ciggy while his wife vacuums. Unbelievable that he doesn't see the contradiction, and that his wife lets him get away with it. I do think there are business opportunities in this. I'm applying for a patent on a combined ventolin inhaler / cigarette lighter... one less thing to carry around.