Wide-ranging Online Data for Epidemiologic Research (WONDER)

The Wide-ranging Online Data for Epidemiologic Research (WONDER) provides a website and query tools for accessing a wide range of public health data sets gathered by the Center for Disease Conrol (CDC). The data sets cover a range of topics, such as births, deaths, cancer diagnoses, tuberculosis cases, vaccinations, environmental exposures, population estimates, and more. Data is sourced from various government agencies and collated by the CDC.