HEAD TO HEAD Ara Darzi director, Institute of Global Health Innovation, of the habit.1 The evidence remains clear: Is a smoking Imperial College London and former chair, London Health smoking tobacco is still the largest contributor Commission to ill health and preventable mortality in the Oliver P Keown clinical adviser and policy fellow, Institute ban in parks and of Global Health Innovation, Imperial College London, world today. Despite downward trends in 10th floor, QEQM Building, St Mary’s Hospital, London uptake across North America and Europe it W2 1NY, UK
[email protected] persists as a growing epidemic internationally, outdoor spaces a disproportionately affecting the world’s Extending antismoking poorest people.2 In England, despite the good idea? legislation in the United number of smokers having halved in the YES Kingdom to encompass past 30 years through effective public health a ban in parks and squares is an opportunity interventions, it still prematurely kills more Ara Darzi and Oliver P Keown to celebrate the great beacon of healthy living, than 79 000 people a year, contributes to the clean air, and physical activity our green growing prevalence of non-communicable want a ban in the UK to help spaces are designed for. And, crucially, it is disease, costs the NHS an estimated £2.7bn smokers quit and to protect an opportunity to support our population— a year in associated healthcare expenditure, young and old—to make healthier lifestyle and—most frighteningly—attracts the highest children from seeing people choices easier. To tackle the significant burden rates of uptake among the country’s young lighting up.