Thank you very much. We've already given funding to hospitals that need more help in terms of ventilation. So, for example, in Llandough hospital, we have invested £830,000 of additional funding to help them with their systems, and, of course, it's important that we do understand the importance of ventilation. Now, as to this idea of UVC, I'm not aware that we've looked into it in any detail yet, but I'm happy to go away and look at that.

It's also important that we consider schools. Now is the time to ensure that schools open their windows and use those opportunities. Things will be very different by the winter, and who knows what situation we will be in at that time. So, it is something that is worth looking at in terms of how we're going to improve the situation, because we have to learn to live with this virus, as you said.