Rt Hon JACINDA ARDERN: The member knows that we have made fully and widely available the settings of alert levels 1, 2, 3, and 4, and in the criteria for decision making it does say, "trends in the transmission of the virus, with the threshold varying by alert level, including the director-general's confidence in the data." So, yes, we've included a period where we haven't had cases—keeping in mind we're only up to 12 days presently—but also the number of days where we haven't had a case from community transmission, which was roughly about a month ago now. But that is not the only criteria. The director-general has to be confident in the data. We know there is asymptomatic transmission. We know there is a long tail. I would rather move once, do it right, and not continue to risk our economy.