What leads you to believe that the aged care workforce is 'casualised'? The data that I've seen shows the opposite, that the aged care workforce is largely made up of permanent full-time and part-time employees - around 75 percent - with the number of casual and contract arrangements shrinking over the past decade.
Might depend on your state, Victoria is still very casualised. The federal government has put in place some restrictions this year on it, so I am really referring to last years issues, but these are covid measures, so does it mean post covid will it return to the same with them dying from the flu for the same reason.