To sort of bring this thread back toward its intended topic, it does seem that there is an expectation of little international flying til March 2021 into Australia.
Maybe because this co-incides with northern winter and flu season? If there is going to be a second wave across the northern hemisphere in their next winter it would be known about by March 21. Judging on the reappearance (or not) of the pandemic in the north will give Australia an indication of when to begin winding back restrictions here?