Grappling with two locally transmitted COVID cases, New South Wales' government is still urging a business as usual, but with restrictions, to avoid shutdowns.
Health authorities in the state are racing to find the missing link between a returned overseas traveller, and a man diagnosed with COVID-19 in the community.
Chief Health Officer Doctor Kerry Chant says CCTV footage is being reviewed to try to work out how the infection passed from the arrival from the United States, who was quarantined, to the local man in his 50s.