Hon CHRIS HIPKINS: This is, of course, one of the things that we have worked through very, very carefully. There is no system that is absolutely foolproof here, and we do rely on people self-monitoring for symptoms—and reporting back in where their symptoms start to change. So a really, really important message for anybody who is at home isolating because they have COVID-19: if their symptoms worsen, if they are starting to experience significant health impacts, then ring 111. That is exactly what they should do because we want to make sure that they're getting the healthcare that they need. It is important that, for those who have relatively mild symptoms, that they stay home and they get better, and they make sure that those health services are available to those who really need them, whose symptoms could be getting worse.