Public opinion polling data from U.S. and international polling firms on a broad range of topics including opinions and behavior on social issues, politics, pop culture, international affairs. Download datasets and tables. Coverage: 1935 to present.
One-stop resource for data on infectious diseases (over 2,000 pathogens). Provides information on diseases: history of outbreaks back to 1348AD, geographic spread, and treatment. Includes a visualization tool to create charts as well as a differential diagnosis tool. Information updated daily to provide the most current information.