I am not sure whether the hon. Member has been in the Chamber for the whole debate, but throughout the day there has been consensus across the House on the importance of being vaccinated and of boosters; that has been a point of agreement. Obviously, the management of the House is a matter for Mr Speaker, not for me. As my hon. Friend the Member for Bexhill and Battle (Huw Merriman) correctly highlighted, he and our constituents will continue to be able to access all facilities, as before. I point out to the hon. Member for Brent Central (Dawn Butler) that it is still possible to go to nightclubs, just as it is possible to vote, and these measures will not prevent that.
As well as omicron’s transmissibility, we are also beginning to learn more about the effectiveness of our vaccines against it. Boosters were important before omicron, but they are now critical and, as of this evening, we have delivered 24 million across the United Kingdom. Boosters are, without question, the single most effective thing we can do and plan B buys us more time to get more boosters into more arms. I pay tribute to my hon. Friend the Member for Bosworth (Dr Evans), who, as a GP himself, highlighted the importance of addressing the 15-minute wait period to increase the flow of boosters—a decision that the chief medical officers across the UK have supported. I also concur with my right hon. Friend the Member for North Somerset (Dr Fox), who rightly highlighted that the second dose is important alongside the booster.
The early evidence suggests that a booster dose is extremely effective; analysis by the UK Health Security Agency shows that a booster dose is 70% to 75% effective at preventing symptomatic infection. That is particularly important given the speed at which this infection is spreading, which means that the increase will be sharper, and its impact more concentrated, over a shorter period of time.
The hon. Member for Rhondda (Chris Bryant) raised an issue. The Health Secretary flagged up in opening the debate that he intended to remove all 11 remaining countries from England’s red list as of 4 am tomorrow. The Health Secretary has urgently considered the issue of releasing people from managed quarantine before they have completed the 10-day isolation—a point also raised by the right hon. Member for Exeter (Mr Bradshaw) and a number of Members from across the House. The Government’s decision is that we should permit early release of those who went into managed quarantine before the changes to the red list and require them to follow the relevant rules as if they had arrived from a non-red list country. Anyone who has tested positive will need to continue to stay in managed quarantine. That will require changes to regulations. We will look to implement that as quickly as possible and we will set out further specific guidance for affected individuals imminently.
I turn now to the statutory instruments before the House. The weight of scientific evidence shows that face coverings can make a difference, even if, as my right hon. Friend the Member for South West Wiltshire (Dr Murrison) said—he is a clinician himself—it is the least that we can do to wear these wretched things. Regulation 1400, which extends the use of face coverings, is a simple step to help slow the spread and I welcome the support of Members. Even those with concerns, such as my hon. Friend the Member for Winchester (Steve Brine), said that they would not oppose such a measure.
It is vital that we draw on our testing capacity to keep Britain moving. Regulation 1415 enables close contacts of confirmed or suspected covid cases who are fully vaccinated to take lateral flow tests every day for seven days. In response to my right hon. Friend the Member for Tunbridge Wells (Greg Clark), the lateral flow tests will be self-reported.
Regulation 1416 regarding entry to venues and events is one I know that hon. Members have given considerable attention. But this is very far from what has been described as a vaccine passport—a point that the Health Secretary made in opening the debate. This measure will mean that a negative lateral flow test is required to get into nightclubs and large events, with an exemption for the double vaccinated. Once all adults have had a reasonable chance to get their booster jab, we intend to change this exemption to require a booster.
Vaccination has been and remains our best line of defence. We have heard many contributions from across the House on making vaccination a condition of deployment for staff in health and wider social care settings. I recognise how emotive this issue is. Whether it is our care homes, our hospitals or other health settings, everyone working in health and social care is there to avoid preventable harm to the people for whom they care. As the chief medical officer has rightly said, people who are looking after other people who are vulnerable have a professional responsibility to get vaccinated, which was a point that another clinician—my hon. Friend the Member for Central Suffolk and North Ipswich (Dr Poulter)—made.
In closing, I am grateful for all the contributions today. The measures before us will help us to buy time and deliver boosters, which will provide the best protection against this variant. Vaccination, which was already so important before omicron, is now doubly important, especially in those settings with some of our most vulnerable people. I commend the regulations to the House.