Rt Hon JACINDA ARDERN (Prime Minister): I stand by my statement. We took a decision to change alert levels quickly for 72 hours, in line with our rapid response plan established in July last year, to allow us to establish, if we're able, a probable or likely source and whether there was any wider community transmission. We know it's important to get on top of the virus early, and acting quickly to control the virus is essential to our response. Cabinet will review these settings tomorrow in line with our rapid response plan, taking into account all of the information we have to hand at the time.