Well yes but this outbreak was caused by a lapse in judgement from SA Health in the first place..
Patient zero was an elderly man from Brazil who was brought to SA on compassionate grounds as he was ill. He spent a few days in Sydney quarantine then was moved to RPA after a fall, where he spent the next 10 days. Pretty much everyone else has had to spend another period of self isolate and testing in SA when there are hotspots interstate, which there was in NSW at the time. And if bad enough, not even residents can return home. SA Health in their wisdom
decided he didn't have to do that. Then he went out and about Adelaide. And here we are.