After reopening to NSW and Victoria, WA Premier Mark McGowan says he can close the borders again "instantaneously" if he has to.
Here is a summary of what happened on Monday:
- Rudy Giuliani tested positive for coronavirus
- There were zero new cases in Victoria
- There were three new cases in Queensland, all in hotel quarantine
- There were no new locally-acquired cases in NSW, four in overseas travellers
- There were no new cases in South Australia
- NSW residents, Victorians free to enter WA from midnight
- South Australians can travel into WA from December 11 — but they have to quarantine
- Queensland border will open to all of South Australia from December 12
Look back at Monday's key events as they unfolded on the blog:
