Wow. Just....damn. It's really funny that apple would actually state that and I wonder if it's a joke.
As far as apple not having a virus problem because of lack of popularity/interest, I don't know how true that is. I mean, it's obviously a component but you can't deny that osx is much more secure than any windows variation to date. To claim that it is infaliable, however, is just stupid...there's always some way in.