We were on the cruise before you. They were doing the hand squirt thing for the kids club then, signs all over, antibacterial wipes before you ate at the restaurants, and I assume its standard procedure. I heard of no one on the cruise with us being ill (except my four year old - who was over tired, over sunned, and broke out in an ear infection Friday night - we got home Thursday, oh and we met a guy in the pool whose girl wasn't being allowed in the clubs because she came down with a croupy cough - but no flu).