Hon Dr AYESHA VERRALL: It's important that we step through the introduction of new technologies carefully as part of our COVID-19 response. Rapid antigen testing was first introduced at Middlemore Hospital and is being rolled out in other hospitals. It will also be used as a point of arrival test in self-isolation pilots in Auckland and Christchurch, starting later this month. Trialling workplace use of rapid antigen testing gives us the chance to refine, learn, and iron out any other issues before we look at how this testing can be rolled out more widely. It's important to note that some of New Zealand's biggest companies are involved in the scheme, including Mainfreight, Foodstuffs, Summerset Group, Vodafone, The Warehouse, and Auckland International Airport. Some of the businesses in this group are already using rapid antigen tests successfully overseas, and their international experience has helped them develop this scheme in New Zealand.