The hon. Lady raises an important point, and I am grateful to her. As Members from all parties have said, these are not easy decisions—nobody wants to curtail the right of restaurants and other businesses to go about their lawful business. What we have seen from the evidence is that, alas, the spread of disease tends to happen later at night, after more alcohol has been consumed. This is one way that we see of driving down the R without doing excessive economic damage. That is the balance we have to strike.