NSW Covid-19 update: Sydney lockdown extended to 30 September as state records 644 new cases - video

New South Wales premier Gladys Berejiklian announces new Covid restrictions including compulsory outdoor mask wearing across the state and a curfew in 'local government areas of concern'. Exercise has also been limited in those LGAs to one hour a day. Greater Sydney's lockdown is extended until 30 September but Shellharbour and the Central Coast are now considered regional NSW. NSW Health confirms case numbers are 644, not 642 as announced by the premier

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