WONDER online databases utilize a rich ad-hoc query system for the analysis of public health data. Reports and other query systems are also available.
Queries in WONDER will be intermittently unavailable from 6 p.m to 11 p.m ET Saturday, January 15 due to network maintenance. We apologize for your inconvenience.

Chronic Conditions

Disease and Disability

Communicable Diseases

Environmental Health

Health Practice & Prevention

Injury Prevention

National Notifiable Conditions

Occupational Health

Reference Data

Denotes numerical data available to query or download
Page last reviewed: December 06, 2021
Content source: CDC WONDER