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Health Alert Network (HAN) Health Alert Network (HAN)
Health Alert Network (HAN)

CDC's Health Alert Network (HAN) is CDC's primary method of sharing cleared information about urgent public health incidents with public information officers; federal, state, territorial, and local public health practitioners; clinicians; and public health laboratories. CDC’s HAN collaborates with federal, state, territorial, and city/county partners to develop protocols and stakeholder relationships that will ensure a robust interoperable platform for the rapid distribution of public health information.

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    Ricin in Senate office building (Washington, D.C.)
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    Update on influenza A (H5N1) and SARS : Interim recommendations for enhanced U.S. surveillance, testing, and infection control
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    Third possible SARS case reported in China; Influenza A (H5N1) infections reported in Vietnam
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    New suspect SARS case reported in southern China
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    Laboratory tests confirm SARS case in southern China
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    Update on public health precautions related to orange threat level: Part 1
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    Update on public health precautions related to orange threat level: Part 3
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    Update on public health precautions related to orange threat level: Part 2
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    Update on public health precautions related to orange threat level: Part 4
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    Suspected severe acute respiratory syndrome in Guangdong Province, China - December 2003
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    Presumptive diagnosis of bovine spongiform encephalopathy in Washington state
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    U.S terrorism threat level increased to orange
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    Request for reports of all deaths among children with laboratory-confirmed influenza virus infection
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    Influenza antiviral medications : interim chemoprophylaxis and treatment guidelines
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    Severe acute respiratory syndrome (SARS) in Taiwan
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    Preliminary report of avian influenza A (H9N2) virus infection in a child in Hong Kong
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    CDC recommendations for influenza prevention
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    CDC assessing influenza vaccine supplies
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    Fatal case of serogroup B meningococcal disease
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    Update : Influenza activity in the United States, 2003-04 season
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