Regardless quarantine will not end anytime soon

https://www.cnbc.com/2021/04/11/covid-variant-from-south-africa-was-able-to-break-through-pfizer-vac...

so maybe justification for large scale unit/open air fascilities ie 30,000+ , to certify as clean with well monied A-lister tourists , and humane dual use as an internment camp in the event of conflict ( the only difference being the electrofied cyclone fencing is switch on )

Once the foreign unwashed are vaccinated and words gets out that Australia is covid free .....