here again and experience that. strict measures are in place to allow this level of freedom at the site. the event will help guide government policy. people are going to be living on site so we are going to understand that kind of living and socialising interaction and also, we are going to have a large—scale stage type event and be able to look at the science and understanding of things like the mosh pits. we do the maximum in our power at events to reduce the risk. i think the question for the future is the one that you ask is what level of risk are we happy to take with the sort of events? i think we will be able to calibrate that through the research we are doing. data suggests cases are spreading mainly among the under—25s. around a fifth of people here are that demographic. that age group are gathering together wherever they are. what they are doing here is gathering together safely