I am traveling in 3 weeks with family, we are all vaccinated expect for our 11 year old. I noticed Greece just changed the rules for 12 and under, and no longer requires a COVID test for entry into Greece. However, nothing was shared about inter-island travel, does anyone have any insight if that also applies for travel within islands? As soon as we land in Athens, we have a flight to Chania 12 hours later, then Mykonos a few days after that. We are just trying to figure out if we should prepare and buy a 3 pack or 6 pack of the Binax rapid tests for our child.