I thank John Griffiths for that, and I completely agree with him—it was a point made by Angela Burns as well—that social acceptability of smoking leads to young people, in particular, becoming smokers. We have seen a huge cultural shift in the last 20 or 30 years in social acceptability. My colleague Vaughan Gething will bring forward regulations this year to enforce a statutory ban on smoking in hospital grounds, school playgrounds, play areas outside schools, and in unenclosed premises in childcare facilities. And then we will move on to the next phase of our determination to make smoking something that we bear down on, that we reduce, and that we prevent young people from thinking that it's a normal way of growing up. And unenclosed premises, in town and city centres, is one of the things that we will definitely be moving to act on next.