On the C-SPAN Networks:
David Heymann is a Director for the Center on Global Health Security in the Chatham House with six videos in the C-SPAN Video Library; the first appearance was a 2000 News Conference as a Director for Communicable Diseases in the World Health Organization. The year with the most videos was 2003 with three videos. The year with the highest average number of views per program was 2009 with an average of 245 views per program. Most common tag: Health Policy.