Partners in Information Access for the Public Health Workforce is a collaboration of U.S. government agencies, public health organizations, and health sciences libraries which provides timely, convenient access to selected public health resources on the Internet.
The Demographic and Health Surveys (DHS) program has collected, analyzed, and disseminated accurate and representative data on population, health, HIV, and nutrition through more than 300 surveys in over 90 countries.
Brings together several data sources on current global state of infectious diseases and their effect on human and animal health. Data is aggregated by disease and displayed by location on global and regional maps.
The "Health" link on the left provides 2001-2010 data on worldwide health expenditures, healthcare activities (e.g., vaccinations), and more, for OECD countries.