New South Wales has recorded a 13th consecutive day of no locally acquired COVID-19 cases.
There were three cases detected in returned travellers in hotel quarantine.
Those cases bring the total number of virus cases to 4328 since the pandemic began.
NSW Health is urgng anyone who has been in South Australia since November 6 to monitor the SA Health alert page for venues of concern.
They must self-isolate if they have been to any venues where this is advised, and get tested if symptoms appear.