Can anyone who has recently boarded Regal Princess in Rome going to Naples, Turkey and Greece please confirm what was needed to board? It appears that a negative test is actually required even though the Greece website says no. We do have tests reserved for day before we board in case. Also, Princess used to say only one booster was required, no matter how many days since you had it but I don't see that anywhere under the Greece section. Do we need a second booster? Our first BOOSTER was back in November, so more than 270 days from our sailing coming up on October 1, but i was going on the fact that is said only one booster was needed. Now I'm not so sure and cannot find the answer, nor does Princess seem to have answers- everything is so confusing! Thanks for any advice you can give me. P.S. All 3 shots I've had have made me very sick so I am not excited to get another one! And yes, I had Covid pretty bad in January 2021 and was hospitalized. Thanks!