Hon CHRIS HIPKINS (Minister of Health): Yes, yes, I absolutely do. One of the differences between blood tests and nasal swabs, of course, is that we expect most people to do nasal swabs, all people to do nasal swabs. They do have the ability, however, to say no to those tests. But, of course, the consequence of that is that we expect everybody to get a clean bill of health before they leave a managed isolation facility. If they are not willing to consent to nasal swabbing, then the period of time that it takes for us to have absolute confidence that they've got a clean bill of health will be longer. So that's ultimately a trade-off that every individual in that circumstance can make for themselves.