I just want to remind people of the four levers that we've got, the only levers that we've got, to manage coronavirus—we don't have antibiotics; it's a virus—other things that we can do. The levers we've got are testing; we can be tested. The levers we've got are isolation and social distancing. We've got tracing—contact tracing and COVID app tracing—and we've also got personal protective equipment. That's it—it's all we've got, the only things we can do. It's all we can do for this—and that's all we ask of New Zealanders to do, and that's all we ask of ourselves and of our organisation and of the infrastructure we're proposing.