Dr Amit Saha is an epidemiologist with special interest in the epidemiology of vaccine-preventable diseases and promoting the implementation of vaccines in resource-poor settings. He is a medical graduate and holds Master of Medicine (M.Med.) in Infection and immunity from the University of Sydney. Amit is an Associate Scientist in the group of Infectious Disease Division at icddr,b in Bangladesh and currently a doctoral candidate with the School of Public Health and Community Medicine, UNSW. He has over fifteen years of professional experience in a wide range of fields in infectious diseases epidemiology and large field-based clinical studies on enteric vaccines in low and middle income countries.