It's estimated about 60 to 70 per cent of the population must be vaccinated for herd immunity to occur.

It's estimated about 60 to 70 per cent of the population must be vaccinated for herd immunity to occur.

Ross Stevenson and Russel Howcroft keep Melbourne informed and entertained with their razor sharp wit and humour every morning on 3AW Breakfast, 5.30am-8.30am.

The daily podcast and best segments from their program are uploaded right here.

Ross Stevenson and Russel Howcroft keep Melbourne informed and entertained with their razor sharp wit and humour every morning on 3AW Breakfast, 5.30am-8.30am. The daily podcast and best segments from their program are uploaded right here.

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