Geraint H Lewis MA, MB, Bchir, MSc, FRCP, FFPH, Senior Fellow, The Nuffield Trust, London, UK

Jessica Sheringham MA, MSc, MFPH, Fellow, University College, London, UK

Kanwal Kalim MB, ChB, MSc, Masters Student, Global Public Health, London, UK

Tim JB Crayford MB, BS, MSc, FFPH, Chief Medical Advisor, Department for Transport, London, UK