Got off Star April 2 (when Baum got on). We had to sign waiver and show vaccination card and medical officer wrote down dates so one thing has changed. Tested and asked to wait in our cabin until results were brought to us. Don't know of anyone who "failed" but just waiting in one cabin meant less likelihood of being with anyone who might test positive. That was only mention of it the whole week. As Baum said, masks not on everyone. We had two or three couple who always seemed to wear them but that's their choice. Always had one in pocket when in a town but no problem. Didn't go in the one store I saw with a sign requesting masks. Shop owner's and shoppers' prerogatives. Had to remember to dig out one with a cord when going to airport. Surprised at the number of people in airport walking around without a mask but didn't see anyone approach them. On plane, of course, had to have it on except when really eating/drinking.