In a statement, Celebrity said that a member of its Care Team had helped the couple to arrange trans

According to Yahoo, John said: "They didn't tell me a thing, except that my wife was to be removed from the ship. I had no conversation, no explanation, no greetings or introductions of any member of the staff.
travel safety tips In a statement, Celebrity said that a member of its Care Team had helped the couple to arrange transportation from the ship to the local hospital near the port in Queensland, later contacting the couple at the hospital until Mr Arnold requested no further assistance be provided.
The statement read: "Regrettably since we were concerned travel safety tips for Mrs Arnold's safety travel safety tips and wellbeing whilst onboard the ship, particularly in a cabin with its own balcony, we felt it was necessary to disembark her."
I don't think so Harry because the report above stated "the couple had shown signs of dementia" which implies the husband may have had dementia as well which clearly travel safety tips would have meant they were unsafe onboard without being supervised 24/7 by a third party. I am reading between the lines on that but it would explain travel safety tips a lot if true.