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HAN

HAN Message Types

  • Health Alert: Conveys the highest level of importance; warrants immediate action or attention. Example: HAN00001
  • Health Advisory: Provides important information for a specific incident or situation; may not require immediate action. Example: HAN00316
  • Health Update: Provides updated information regarding an incident or situation; unlikely to require immediate action. Example: HAN00309
  • Info Service: Provides general information that is not necessarily considered to be of an emergent nature. Example: HAN00319

Additional Resources

Contact Us:
Ready.gov - Prepare. Plan. Stay Informed.
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC-INFO

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