I don't know anyone personally that has had it - but my wife and son etc have been very careful. Up in Sydney they didn't have it too bad so my sister didn't have to stay home for as long as us down here.
There must have been some people in my building that had it - and I know there were about 120 cases in the building behind me. The government shut both buildings down - we were locked in for 5 days and the one behind me for 14 days. Our general lockdown lasted for months - but it's worked.
It was a very surreal experience and quite frightening - overall I've been very impressed with how the Gov has handled it here though - they've listened to the medical advice and taken it very seriously.