I appreciated that article and it is so true. I was fortunately to be involved in only 1 Nor virus incident back in 2009 on the Celebrity Mercury (remember her!) but anyway it was leaving out of Charleston, SC and they had a huge outbreak in the Charleston schools. It was in the papers. Well someone brought it onboard ! When you are filling out those health questionnaires I always wonder about who is not feeling well and afraid to check "YES" in any of the boxes.