@cicerone imposter,
Ive never really liked cruises. Now my wife's uncle has been given strong reccomendations by his primary care physician to curtail cruising due to the potential health risks on folks with compromised immune systems
His doc said that much reserch has been coming out that classifies cruise ships as huge "petri dishes"
Mrs F's uncle is 85 and we almost lost him before Christmas . Hed just returned froma 15 day cruise to the Galapogos and he (and his girlfriend) were struck down with severe colitis -like symptoms. He was bed ridden for almost 2 months and Mrs F was trying to get him up to do some exercise to keep him from getting pneumonia and pressure sores. It worked pretty much an hes almost back.
He takes at least 3 cruises a year and I think he will rethink the whole thing.
As far as cruise lines, I feel they are ignoring there responsibilities in environmental controls (especially where they have these huge atria ships that look like floating greenhouses.
If you go to sea, Get the sea air, not some hernmetically delivered atmosphere that 's loaded with bacteria, fungi, an archaea