CDC WONDER (Wide-ranging Online Data for Epidemiologic Research)

Unrestricted Access


CDC WONDER is a freely accessible website for querying public health data sets. Data sets cover a wide range of topics, including births, deaths, cancer diagnoses, tuberculosis cases, vaccinations, environmental exposures, population estimates, and more. The site is updated regularly with the most recent data available for each topic. Data is sourced from various government agencies and collated by the U.S. Centers for Disease Control.

Dates covered

Most recent public health data.

Type of coverage

Public health data.

Vendor/electronic presentation provider

U.S. Centers for Disease Control