Rt Hon Jacinda Ardern: Can he confirm that the Director-General of Health today spoke publicly about the Ministry of Health's intention to look more closely and undertake some research and analysis around the Marist cluster specifically, given that one of the more recent confirmed cases was actually someone who has exhibited the symptoms of COVID-19 for a long period of time, and that will teach us something about transmission between teachers, young people, and staff, and will be used as the basis of evidence and a body of information for the ministry?