NSW has recorded seven news cases of locally transmitted COVID-19 infections over the past day.
One of the five cases attended a childcare centre called Great Beginnings Oran Park on 1st, 2nd, 8th and 9th October, while infectious.
The centre has been temporarily closed.
NSW Health is currently getting in touch with close contacts as they investigate the case.
Health authorities are urging anyone with COVID-19 symptoms, especially in western and south western Sydney, to get tested.