Bloody hell. Why aren't masks already compulsory in ALL of Sydney and the 5km radius already in place. They've got NFI up there. Did they not even take any notice of the 3 month lockdown in Victoria last year? They obviously know better up there239 cases in NSW today. Now implementing a 5km radius and compulsory masks for the 8 LGA areas of concern.
Regardless, if idiots don't stop visiting their families they have no hope of containing it. A lockdown will only work if people abide by, and the authorities enforce, the regulations.