CV and mad panic behaviour

[LP]

My guess is to help tracing.  The quarantine period hasn't changed for positives and close contacts.

Locking everyone else down means if you get on top of the early spread you win.

Yep, epidemiologists are saying the 6 days is enough to break the cycle, primarily because the South Australian lock-down will be severe and the SA public are expected to be compliant over the week having seen what happened in Victoria.

So I suppose if that is true, it seems the dissenters must have been the really the big problem in Victoria!