In the second reading debate, I did refer to a relatively substantial United States study—which I am happy to get the details of for Ms Stanford—which did show a 20 percent impact on productivity from workers coming in when they were unwell. But, at its core, we want workers to stay at home not just for the productivity gains but so that their health and their wellbeing can be looked after. It also stands to reason that a worker who is able to take sick leave to stay at home and get better will recover more quickly, and therefore, when they do return to the workplace, are more likely to be back at peak performance in terms of the duties that they undertake.