Please ensure that OICs and all staff are aware that if GERMANY declares AUSTRIA a high-risk region, which is possible, then the German rules and processes will change.
Who will be affected and how will need to be fully understood.
We cannot answer or advise for Germany, but the message form Vienna is that instinct is to keep it simple and fly direct at this stage or assume that vehicles, worst case, will need to quarantine and “test out” after 5 days in Germany.
Please monitor rules closely!