CHRIS BISHOP (National): Just in light of that comment around having more confidence in contact tracing systems, why did the Government fail two of the critical contact tracing metrics recommended by Dr Ayesha Verrall last year? I refer the Minister to metrics S001 and S002, which has been described as critical, and in the case of the Papatoetoe cluster the results were not good. S001, for members, is about the time from exposure to contact, isolation, and quarantine. The target is more than 80 percent within 96 hours. The achievement was 67 percent for Māori and 52 percent for non-Māori. S002 is about the time from case first symptom to contact, isolation, and quarantine. Again, the target's more than 80 percent within 96 hours, and the achievement for this cluster was 75 percent for Māori and 62 percent for non-Māori. So the question for the Minister is: is he satisfied with those results, and what's being done to improve them?