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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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    COVID-19 vaccination for pregnant people to prevent serious illness, deaths, and adverse pregnancy outcomes from COVID-19
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    Guidance for clinicians caring for individuals recently evacuated from Afghanistan
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    Increases in availability of cannabis products containing Delta-8 THC and reported cases of adverse events
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    Hurricane Ida : clinical guidance for carbon monoxide (CO) poisoning
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    Rapid increase in ivermectin prescriptions and reports of severe illness associated with use of products containing ivermectin to prevent or treat COVID-19
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    New case identified: Multistate investigation of non-travel associated Burkholderia pseudomallei Infections (melioidosis) in four patients: Georgia, Kansas, Minnesota, and Texas—2021
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    Vaccination to prevent COVID-19 outbreaks with current and emergent variants — United States, 2021
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    Potential exposure to person with confirmed human monkeypox infection — United States, 2021
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    Recall of LeadCare® blood lead tests due to risk of falsely low results
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    Multistate investigation of non-travel associated Burkholderia pseudomallei infections (melioidosis) in three patients: Kansas, Texas, and Minnesota—2021
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