Why Rick Steves FAQ mentions that proof of COVID vaccination is still required ??
Because that is his policy.
I brought mine for our trip to Ireland in May. It wasn’t a tour, and we did our own thing, and no authorities ever asked to see the documentation. But it didn’t take up too much space in the moneybelt, and better to have it and not need it, than the other way ‘round.
Because Rick isn't letting you on his bus if you are afraid of needles??? :)
That vaccination card applies to 2023 tours, but not 2024 (yet). Current RS policy on Covid here: https://www.ricksteves.com//tours/covid-information