On a recent SW Airlines flight, a woman passenger vomited severely. The kind steardess helped and then removed the objectionable material. then sthe stewardess filled my cup with ice and served my drink. Little did I inow then that the woman had the highly contagious Noro virus. I had to be hospitalized for severe dehydration. - Learn from it: Never allow ice cubes in an airline cup. The stewardesses ar to busy and likely to grab the ice with the (contaminated) fingers. Ask for an unopened can of drink. That's my professional advice.