Population Health Sciences offer a comprehensive programme of high quality intensive short courses in epidemiology, medical statistics, qualitative research, health economics, appraisal and synthesis of research, and health protection. Our courses range in duration from one to five days. They are Health economics research Evaluating the economic impact of vaccination programmes WHO guides and tools to assist global and country vaccine introduction decision making. WHO works working closely with national governments to provide economic data on the burden of disease, the cost effectiveness of vaccines and the projected implementation The Medical Sciences Division houses some of the strongest biomedical research in the world; Oxford is repeatedly placed first in clinical, pre-clinical and health in the