Obviously, the determinants of this public health crisis are complex, interrelated, multiple. They're the result of a toxic cocktail of low incomes, poor housing, poor diet, low physical activity and high pollution. Some of these matters are reserved at Westminster, but many of them are within your sphere of control. Let's take cancer, for example. In the last six years for which figures are available, the long-term decline in cancer death rates has slowed markedly in Wales. Over the same time period, the rate of decline in Scotland, which has a similar deprivation profile, has increased. Now, Public Health Wales has itself said that the causes of these and other changes to death rates are not fully understood and are being explored further. Now, can I suggest that doesn't exactly convey a sense of urgency? Can I put it to you that the need to understand what is happening here and find answers is a matter of utmost urgency? People's lives literally are at stake. Your spokesman's response to the health committee report was that the new school curriculum, due to come into effect in 2022, will include a focus on health and well-being. But that's three years away. Can we afford to wait three years when the crisis is happening to our children now?