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The Health Alert Network (HAN)

A bioterrorist attack, like other health threats, would be detected first at the local level. Health departments throughout the nation must be prepared to detect and respond to those threats.

Facts about the HAN system

Page last modified October 4, 2001


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“Safer Healthier People”
Centers for Disease Control and Prevention, 1600 Clifton Rd, Atlanta, GA 30333, USA
CDC Contact Center: 800-CDC-INFO (800-232-4636) • 888-232-6348 (TTY) • cdcinfo@cdc.gov
Director's Emergency Operations Center (DEOC): 770-488-7100