INGRID LEARY (Labour—Taieri): It is my privilege to wrap up this debate about this bill, and I think when I've sat here and listened, it's really been about certainty. The National Party, on the other side, think things are much more certain in the COVID world than we do. And may I remind the House that three leaders ago, they were certain we could open the borders to Australia when there were 350 people per day being infected by COVID. Two leaders ago, they were certain we could open to Australia when active cases were around 7,000.