We’re planning a 12 night cruise on May 6, Barcelona to Venice and their website has that vax is required. However other info has all vax needs for Europe have been lifted since this past December. My wife had health issue after her first shot and can’t take the second or even a booster. How real is the website that vax is required. Looking for info from cruisers out there. Tried to contact Azamara but couldn’t get thru.