i have a friend who gets bronchitis almost every year, and that's horrible enough.  i can't imagine pneumonia bad enough to require a hospital.  i hope Paul gets all the rest he needs, but don't forget about yourself.  it's no good you getting so worn down from caring for him you get sick, too. then we'd have to send some sort of renderosity care and rescue party to look after the both of you.  and then there'd be a whole lot more crazy (or at least silly) people for you to deal with.   so it's probably best if you both just take it really easy and make sure you get all the rest you need.