Thirty-six of the new cases were in quarantine for the duration of their infectious periods, and 49 of the cases have been linked to existing outbreaks.
State-run clinics administered 35,753 doses of vaccine, bringing the total number of vaccine doses administered to 2,324,198.
There were 55,333 test results received in 24 hours.
Melbourne's western suburbs remain a key area of concern for authorities.