Does Australia need a no-fault compensation scheme for vaccine injury?

With at least one COVID-19 vaccine around the corner, can GPs and their patients be sure they will be looked after if something goes wrong?
In this year’s Federal Budget, the government committed to indemnifying two COVID-19 vaccine manufacturers against any potential lawsuits.
They were the Astra Zeneca and CSL vaccine candidates.
The government is mostly silent on the details except to say it will cover the cost of “certain liabilities”.