Hon Dr DAVID CLARK: They are all being urgently implemented. The member can see from the data that I've just provided that we now have measures about how quickly contacts have been traced, and the picture in recent times is a very, very encouraging one. The bigger issue, actually, currently, is the time taken between people first having symptoms and then getting a test done. That is our big challenge ahead, and what all members of Parliament can do is encourage their constituents, members of the public, to seek a test at the very hint of any symptoms. 