Then when I got married, was working on my wife's house getting it ready to sell. It was perpetually damp under that house. A week or two later while on vacation I ended up with a rash from $%#@ on my back...itchy as all get out. Bad enough to go to an out of town Doc. I was told it was chicken pox...so we cancelled our flight and extended the rental car for the two-day drive home (was advice to stay away from elderly, etc...). It progressively got worse, and I eventually landed in the hospital with bilateral pneumonia. One step below ICU...I forget what they called it. Parade of many Docs in the hospital, said it's not chicken pox but they really didn't know what it was..... My theory even 21 (or22?) years later, is that it was the molds under that old house.