There is a recent spike in COVID19 cases in Australia however, after further investigation it has been identified that the majority are people getting it for the first time.

Do you mean fewer people are getting it multiple times in australia? Here there is a real concern about long covid because people are getting it 2, 3 times in a few months and it's created a real crisis with doctors and emergency rooms. Of course half the country doesn't believe it even exists and the government have underfunded the health system for the last decade with a view to selling it off :(

PS. I don't see a link in your article to Leo Threads :)