have to keep on going. reporter: the cdc reporter: shada posted this photo moments before take has some guidance. off. if you have a fever she was a chemist in 100 degrees or more iran visiting her mom. stay home. i lived because of her. don t come back until you ve been fe i was married to her for ten years. for 24 hours and here is a sensible prevention tip. very short ten years. i make sure i wash my hands thoroughly. reporter: at least 30 victims lived in you re actually edmonton, including holding on hand newlyweds who traveled sanitizer as we do to teheran for their this wedding according to our canadian partner and it s almost empty. and i haven t cbc. missed work for a long time. reporter: for those like many on board, who can t avoid they were grad students studying in getting sick, remember this. canada. you know what we don t want we don t want your they were all sneezing we don t want your coughing we don t want your mucus-filled voice geniuses who came