we went May, 2022. five days, we all wore masks indoors except indoor dining and stayed on property. we did not wear it on the skyliner if we were alone in one. 3 days after returning my daughter, adult, got covid. i feel confident to say it was from the airplane because while we were masked (surgical), my daughter did not sit next to us, but the 3 of us were in a row and not her. she sat with others who were not masked, most of the plane wasn't masked and the man near her was ill with god knows what. so while i doubt it was from wdw, i feel strongly it was from the airplane coming back. so those things matter too, even though we were masked at disney and plane, most were not. we did not remove masks on plane for drinking or eating either.