I'll deal with the last point first. When it comes to improving testing turnaround, it's a real concern of myself and the Government and the health service. We have an improvement programme in place identifying areas to make a practical difference to the operational delivery to speed up testing turnaround times. There's already action in place in terms of courier services and more action taking place, together with colleagues in Public Health Wales, to improve the efficiency within our labs. 

When it comes to the broader approach, we will be publishing a revised testing strategy. I'm expecting some advice for me to consider and make a decision upon, and I expect to have that testing strategy published before the end of next week. So, we'll continue to learn from evidence and from experience as we look to revise our approach for the future, with the sole focus of saving lives and helping Wales to safely come out of lockdown.