I used to work with a dude in '84 who had AIDS, but of course wasn't telling anyone.  We worked in this huge room with a bunch of desks and PCs - the room was large enough to hold 50 desks but there were only about a dozen in the area.  He would take cat naps under his desk in the middle of the day and then boil ginger in the staff kitchen that would permeate the whole floor.  He was a bit of a strange dude but the ginger smelled good.