Fuck-all about: and Neither Did He, which IS *The Point*.
When this self-indulgent narcissist left.. none of the subsequent (that means'Later', Box) tests were concluded. That is, he left Before -- he was found to be a merely ordinarily-infectious wanker-full-of-TB sputum ready to be spread.
Your pissant 'defense' nothwithstanding -- his was indefensible behavior, THEN - exactly parallel to that of Typhoid Mary\ufffd (except that she persisted at being a nanny/cook IIRC, long after her condition had finally been confirmed.)
He's just another GWBush-type stubborn clueless motherfucker who 'stayed the course' of mindless ego.
Hmmm, kinda like the [link|http://en.wikipedia.org/wiki/Hoon| Hoon]ing of the perpetually impatient?