Flying *within* Greece?
 

Hi friends:

With any luck, we're arriving in Athens (from JFK) on August 20th. We then take an evening flight to Skiathos. Has anyone flown within Greece recently? I'm wondering about any new/different/surprise requirements re: proof of vax, PCR tests, etc. (we're vaccinated and will have the RIDICULOUS paper "proof" of vaccination).

Many thanks in advance.