dr. moseley chaired the department -- a department for over 20 years. the school's experience and fighting influence of both the foundation for its rise to international prominence and vaccine development evaluation. the faculty has and continued to work to implement testing and policy for acting against influenza, hiv, and other devastating diseases. they have established the power of micronutrients to prevent nutritional deficiencies and infectious diseases. using the public health tools of laboratory investigation, andtatistics, epidemiology, policy, the school has emerged in the 21st century as a thought leader, convener, and first-line collaborator for tackling epidemics. during our century, existence aircraft to have broadened the scope of public health, strengthened its scientific evidence-based, and trained a global network of public health leaders. if together in this room we are unrelenting in our pursuit of and not neglect the lessons we have learned, we will one day hopefully measure death from infectious diseases as a one in million occurre