We had signed onto the WTC Health Registry, but they are just a statistical op. It's interesting because we can pinpoint when the problems started, but there is no medical diagnosis for "9/11". My problems aren't as bad as his. But mine gets exaggerated by air-conditioning - so here comes my lousy season. He has to wear "breathe rights" at night and has definite damage. I think it has just become part of the fabric of life. So many died and we have this. That kind of "relativity". I run 5 miles daily. When I can't do that, I'll look for more serious solutions. The inhaler solves the problem when it arises.