Ciao @john mcateer34 and welcome to our community. According to current Italian health ministry regulations, once your son is 12, he isn't technically able to stay at the hotel without a super green pass (fully vaccinated with two doses or recovery certificate). I'm surprised the hotel didn't contact you to let you know about the new regulations; granted, they were announced only on December 2940, but it's a direct result of the rapid spread of the Omicron variant here in Italy. I would reach out to the hotel as soon as possible to see how they plan to handle your booking.

Shelley RuelleCommunity Guide
ItaliaPass Team