Rt Hon JACINDA ARDERN: The modelling hasn't tended to get into that level of specificity, but what you will have seen from the modelling that's been released to date is that they all assume some level of check at the border that goes beyond just a pre-departure test. So even Te Pūnaha Matatini's modelling does include ongoing restrictions at the border to try and prevent the ongoing seeding of cases in the community, even when there are cases already within that community. And that's just to stop the prevalence or the growth of outbreaks. We have already said, though, that as part of the reconnecting New Zealand work, we would move to shortened MIQ, we would move to self-isolation. We are trialling self-isolation over the coming weeks, and that enables us to work through some of the logistical challenges of ensuring that people are able to safely move from the airport to their homes without putting others at risk, but with a view to being able to use that tool more widely in the future.