I thank David Melding for that. Some of us had an opportunity to discuss this issue briefly with the chief medical officer earlier today. His interpretation of the evidence that has emerged at the World Health Organization is that the bulk of transmission is still more likely to be communicated through droplets rather than through fine particles, and that was the view of Welsh virologists yesterday. But, of course, I can give the Member an assurance that we continue to follow the science, and if the science changes and if our actions need to change, then we will take those actions in line with the emerging evidence.

Coronavirus has turned out, all the way through, to be a virus that causes surprises, and we know an awful lot more now than we did only weeks ago. The evidence that emerged yesterday and overnight will form part of the body of evidence that the Welsh Government will continue to draw upon.