Professor Dame Sally Davies is the Chief Medical Officer for England. She is a hematologist with specialist research interest in sickle cell disease. In her advisory post she guides government decisions on diverse subjects such as superbugs, drug trials, and obesity. She developed the National Institute for Health Research in 2006 with a budget of £1 billion. She is an Emeritus Professor at Imperial College. Dr Jonathan Grant is a Principal Research Fellow and former President at RAND Europe, a not-for-profit public policy research institute. His main research interests are on health R&D policy and the use of research and evidence in policymaking. He was formerly Head of Policy at The Wellcome Trust. He received his PhD from the Faculty of Medicine, University of London, and his B.Sc. (Econ) from the London School of Economics. Professor Mike Catchpole is an internationally recognized expert in infectious diseases and the Director of Infectious Disease Surveillance and Control at Public Health England. He has coordinated many national infectious disease outbreak investigations and is an advisor to the European Centre for Disease Prevention and Control. He is also a visiting professor at Imperial College.