An outbreak has led to a partial lockdown in Sydney and border closures across the country. We take a look at the latest restrictions with Dr Norman Swan and experts explain the dangerous Delta strain responsible for this cluster. Presented by Jeremy Fernandez.

The NSW government tightens lockdown restrictions as it continues to grapple with the COVID outbreak in Sydney. We take a look at whether children in Australia will be vaccinated against the virus. Plus Jeremy Fernandez speaks with the Medical Director of the Kimberley Aboriginal Medical Services, Dr Lorraine Anderson, about the vaccine uptake within Indigenous communities.