Chief Medical Officer Brendan Murphy has called on people to constabulary friends together with acquaintances failing to obey quarantine rules together with "come downward difficult on them".
"Every unmarried Australian who lands on our shore, whether it's from a cruise ship or a plane, or whatever other agency of transportation needs to rigorously quarantine for fourteen days now," Professor Murphy said.
"You are placing your swain citizens at adventure if you lot don't.