NSW officials have "major concerns" about the number of people who may have been exposed to coronavirus around the Sydney suburb of Berala.
Meanwhile, lockdown orders have been lifted in the southern half of Sydney's northern beaches overnight.
Here is a summary of what happened on Sunday:
- Travellers face waits of up to six hours for coronavirus testing at Queensland clinics
- One new case currently in hotel quarantine reported in Western Australia
- SA security guards breached medi-hotel protocols 99 times, according to police figures
- South Australians told to reconsider travel to Victoria but border remains open
- Two different strains causing clusters in NSW, says Chief Health Officer
- It will take about 24 hours to work through Victorian border exemptions
- Zero new cases recorded in Queensland, three new locally acquired cases in Victoria
Look back at Sunday's events as they unfolded on the blog below:
