Hon CHRIS HIPKINS (Minister for COVID-19 Response): I can't give an absolutely accurate account of that at this point. What I can say is if we look at our essential workers, for example, there are over 100 essential workers who have been identified as positive cases—I think, from memory, about 107. So far we've only seen evidence of four transmission events in the workplace. Those numbers do move around a bit, but those were the most recent numbers that I had to hand.