I am somewhat surprised they're resuming cruises at all any time soon... they are indeed like baskets of kindling when it comes to viruses. I used to have a regular customer who was a cruise fanatic, him and his wife and the couple who lived next door to them (swingers I reckon...) went on 4 or 5 cruises a YEAR and it was a running joke (excuse the pun) with him that the odds of at least one of them getting Norovirus were never better than 1/2