I think it will be perfectly obvious to the House what we are trying to do and what we are saying by “stay alert”. We are emphasising the importance of those who cannot work from home going to work, provided that their workplaces are covid secure and that they observe the rules of social distancing on public transport or however they go to work. That is what staying alert means. It is going to be absolutely vital. Staying alert is going to be absolutely vital to our continued success in beating this virus. I think the British public understand exactly what we are trying to do, and I know that they can rise again to this challenge.