Hon CHRIS HIPKINS: The National Contact Tracing Solution is an information technology solution that ensures that the oversight and management for all COVID-19 cases and close contacts are drawn together. All public health units have now moved on to that single cloud-based platform. Since the resurgence of COVID-19 cases in the community, the National Investigation and Tracing Centre and the public health units have been able to test the capability of the system to respond to a community outbreak, and it has performed incredibly well.