Thank you for the questions. On the final point first, the University of South Wales's potential development is still in trials. We understand that it looks positive. It's one of a number of potential point-of-care tests where you can test people rapidly. We already have one such device that ourselves and Scotland in particular have been interested in, and that should again provide a test in under 20 minutes. So, crucially, that test should also allow us to deal with some of the strains of the flu as well, which is particularly useful when it comes to flu season even if people don't have COVID. If they have flu, it is an infectious disease and we should remember that in an average flu season, 8,000 to 10,000 people across the UK lose their lives. So, there are real threats, and if you need to have a NHS flu jab, you are in a vulnerable group when it comes to harm from COVID too. So, we'll continue, as we get more information, to make that available, not just to the constituency Member, but to Members across the Chamber as well.

On your point about enforcement, again, the point about our environmental health officers and the work they've done and the way they've worked together across boundaries—there are some partnerships across different local authorities—their commitment is really significant and has made a really big difference in the join-up between the responsibilities of local authorities and the health service as well. There has been a genuine team approach between local government and our health services. So, that enforcement activity—the checking—will continue, but the starting point is businesses themselves following the rules and customers following the rules too.

The rules come into place from 6 o'clock tomorrow, but as we saw in Caerphilly, behaviour starts to change as soon as the announcement is made, and we're looking for people to behave in this way to protect themselves, their families and their community. That's the point and the purpose of this: to try to save lives. The Caerphilly guidance that exists is a useful touch point for people in RCT because we've answered a range of questions. There will be very similar questions as the ones asked in Caerphilly. It's Caerphilly plus the issues about restricting the hours of sales within licensed premises.

On schools and individuals with caring responsibilities, even in the national lockdown, it was a reasonable excuse to visit another person in their home if you have caring responsibilities with and for them. That still is the case now. But we're not seeing the extended household arrangements surviving from tomorrow in RCT because of the evidence about community transmission and the challenges of people mixing indoors without social distancing.

And that comes back to the final point that I need to deal with, your point about community transmission or clusters. If you consider the issues we've seen, for example, in a range of areas, whether it's the current issue in General Dynamics, where there's a workforce, many of whom are in Merthyr Tydfil, but workers who travel from further afield, or the previous issue we saw—seeing the Member for Blaenau Gwent in the room—in Zorba, where there was a large workforce, but we understood who they were and where they lived. The employer and the trade unions—where they were there—were really co-operative and encouraged people to get tested and tested quickly, so that when we saw lots of tests being undertaken very quickly, it meant that the case rates in some of those authority areas rose up significantly, but we understood what that was. That was effectively a self-contained cluster of people who all had predictable links with each other.

What we find in RCT is that about half of the cases are in those areas we can predict and understand how the virus is transmitted. We're seeing about half the cases, though, in areas where we don't understand where the index case is and how they link with each other, and that's when we see community transmission in the normal contact of people with people who are following the rules as opposed to the individual events, for example, in the club that went to the Doncaster races all on a bus in the day, going in and out of pubs and then coming back as well. That individual event is also going alongside wider community spread and that's the real danger point that could see us back to where we were in March this year, just before going into national lockdown, and that is what we're desperate to avoid and why we appeal to people to follow the rules, not just in RCT and Caerphilly, but the rules that apply in the rest of the country too.