Condensation and the mold problem go hand in hand.
I overheard a discussion by a group of lawyers. They made a comment that I found intriguing: "Asbestos is old, mold is gold." In lawyer talk, that means, "Where's the money?"
Since hearing that comment on mold, I have been asked numerous times, "Should the plumbing industry be concerned with mold?" My answer is always the same, "Well, not really."