So exactly which unproven, untested, protocol minimised vaccine are we talking about that's going to sort out the virus in one mighty stroke?
From which previously and not so long ago pox riden countries, using the above various and different vaccines, will Australia accept travellers from?
What will be the requirements on arrival - a test/no test, quarantining short term or long term, you have a certificate (real or forged, can you tell the difference?) so just walk out of the terminal and be a tourist?
What happens when a new variant pops up that those already allowed into the country may have?
Sorry, questioned already answered - the magic, untested, infallible vaccines will take care of that....until they don't.
However you view it, whether luck or better judgement Oz overall has come through better than many other countries/continents and that's just going to be compromised and thrown away because of these "magical vaccines".
My bewilderment level at those who believe (wish?) for any significant International opening by the end of the year varies between wishful thinking to delusional.
F**k I hope I'm wrong!