Quote Originally Posted by local View Post
Maybe borders open to full vax'd people above the age of 12 only (obviously under 12 cant get it (unfortunately))
It would be hard for the authorities to argue that vaccination of inbound travellers is enough to allow them in. Particularly when everywhere you look, the concensus is that vaccination does not prevent transmission of the virus, it merely makes the disease less serious. A vaccinated traveller could be as big a risk of carrying the virus into Australia as an unvaccinated one. And as long as restrictions remain for inbound travel, outbound travel for Aussies will continue to be suppressed.

Based on the above, I think the key to opening borders is the same as the ending of lockdown: vaccination of the majority population of Australia.
That, however, still depends on the outcome of the "experiment" currently being conducted in the UK.