It is very difficult at the moment. Cases go up and down and we swap positions. At the moment, Scotland has the lowest incidence of cases at 349 per 100,000. Northern Ireland has the highest at well over 600 per 100,000. Obviously, we have whole baskets of measures, so it is harder�other than in the review that the Royal Society published last June and in the BMJ paper from a week ago�to pick out exactly which measures are having the impact. The BMJ found that masks and hand hygiene were equal in their impact and, in fact, bigger in their impact than physical distancing. To me, they enable people to engage and enable people who are vulnerable to feel safe and to come out, because otherwise, those who were shielding will be stuck in their houses all over again.
Although mask wearing was not mandatory in England, it has remained in this Government�s guidance if someone is in a busy public space. I am sorry to say that that guidance has been undermined by what Members on the Government Benches have demonstrated on television every day. Initially, when we came back in the autumn, approximately five people wore masks, then the number more than doubled to 14, and after the measure was pushed, the proportion rose to about two thirds. On the day when mask wearing in busy places is meant to be promoted, about a third of Government Members are still not wearing masks.
People will be led by the example of not just the Prime Minister, but every one of us.