I'm flying with Condor from the USA to France, not leaving Frankfurt airport but technically it counts as entering Germany.
I'm fully vaccinated so shouldn't need to show a test, just proof of vaccination, as I'll be showing the CDC card at check-in time then they ought to recognize and accept it, but there's always an element of worry they won't.
Anbody had any issues using a CDC card for entry to Gemany, especially with Condor?
(Its absolutly impossible to contact Condor to ask/confirm them directly)