We have seen the exit plan from local lockdowns. For instance, in Leicester, where we had a firm local lockdown, the case rate came right down. We lifted that and we have sadly seen it start to rise again. The case rate is determined by the amount of social mixing, and it reduces during a lockdown. In some parts of the country where the case rate has continued to rise, there is an argument for further ensuring that we do not reach the level of contact that is at the root of the virus spreading. The challenge is how to calibrate the lockdown to get the virus under control while doing the minimum damage to the economy and to education.