ABC just announced they have linked it to an overseas strain...
Genomic testing has revealed the Northern Beaches outbreak is an international strain of COVID-19 but authorities still do not know how it got into the community.
Premier Gladys Berejiklian said the latest number of cases would be announced by 11:00am AEDT.
Red and yellow flags are taken down and volunteer patrols suspended as New South Wales shuts 21 beaches from North Palm Beach through to Manly because of a coronavirus cluster.
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