An infected man who left quarantine and visited several shops in Adelaide last Sunday poses a serious risk for South Australia, the state's Chief Public Health Officer says.
The warning comes as testing numbers drop for a second day in a row amid hot weather in South Australia.
Here is a summary of what happened on Sunday:
- One new case of COVID-19 in hotel quarantine
- Cruise industry develops COVID-19 protocols ahead of lifting of ban
- South Australian man breaches quarantine while positive with COVID-19
- Two new cases recorded in Queensland
- NSW records zero locally acquired COVID cases for 22nd day in a row
- Professor Spurrier concerned about drop in testing across SA
- Those who attended SA English language school since November 13 must self-isolate
- No new COVID-19 cases or deaths in Victoria for 30 consecutive days
Look back at Sunday's key events as they unfolded in the blog below:
