I thank hon. Members from across the House and those who have contributed virtually for the many truly thoughtful contributions in what has been a really wide-ranging debate this evening. In a moment, I will respond, as far as I can in the time that I have, to many of the points and questions that have been raised.
As I stated at the outset, although we have the truly welcome news of the MHRA approval of the Oxford/AstraZeneca vaccine for use, right now we face a very serious situation. We face rapid rates of covid transmission and new cases of the new variant of the virus. We began to see that before Christmas, when we brought in the measures and the introduction of tier 4, which we are debating today. No Government would want to do what we are having to do, which is to put such restrictions on people’s lives, but, as many hon. Members have recognised in their speeches, we see the pressures on the NHS and know that rises in infections and rises in hospital admissions very sadly lead to loss of life. We also know the implications of those pressures on the NHS not only for those with covid, but for those needing treatment for other illnesses. The alternative to taking measures to suppress the virus is unthinkable. These decisions are not easy to make, but the data is clear, including on the additional infectiousness of the new variant.
Some hon. Friends asked why their constituencies had been moved up tiers either in the past couple of weeks or today and sometimes moving at some pace from a low tier to as far up as tier 4. The reason is that a combination of the epidemiological evidence and hospital
pressures, looking at the five criteria that we have set out, makes it clear that that is what needs to happen. I remind my hon. Friends of the five criteria. We look at the case rates for all ages, the case rates for over-60s—which particularly translate into hospital admissions—the change in the case rate, the positivity rate and pressures on hospitals such as occupancy rates and the trajectory of those. Looking at that dataset, it is clear when action is needed.