"Lockdowns are a method that does help prevent the spread of the virus very quickly, and it gets the matter over with as quickly as we possibly can," he said.
"The Western Australia model has been we try and prevent the virus from coming in, with borders. If we have any spread of the virus we try and kill it quickly. That's a far better model than allowing the virus to linger in the community."
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"They had three months – three months – of measures put in place. It cost the NSW economy $3.2 billion," he said.
"I'd rather kill the virus quickly over the course of a long weekend than three months of restrictions."