Hello again, i replied to your other post but wanted to respond to this one too :)
I believe a lot of South Australians including myself will be a bit concerned with the border opening since we have had no cases for a while, once the border opens there is a chance fr the virus to spread here however majority of people are doubled Vaxed which may stop the spread this time?
I understand your concern I am worried too, especially if you have a member in your house who may be at a greater risk.
Have you heard of serviced apartments which are around a 3 month stay? or long term air bnbs can be rented
In terms of your question I'm not 100% sure what else you can do it is really out of our hands
I understand how your feeling and I hope this helps