ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
September 22, 2026

NY’s Narcan deadline is around the corner 💊

What do NY businesses need to know about the new Narcan requirement before December. Plus, bird flu is back, mumps hits a college team, and Portland has a new way to flag norovirus coming ashore.
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November 21, 2025

TX Whooping Cough Surge & CDC’s Credibility Crisis

Contaminated formula still on shelves, controversial CDC website changes, and more...
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November 18, 2025

Measles status at risk and HFMD climbing 📈

The CDC linked an outbreak in AZ and UT to the original TX outbreak, putting the U.S. measles elimination status at risk. Plus, why more adults than ever seem to be getting hand, foot, and mouth disease.
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Resource Center

Helpful posts and information from the ZHH Team
November 4, 2021
OSHA's New Vaccine Mandate: FAQs for Employers
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October 28, 2021
ZHH App Update Required
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September 22, 2021
Preparing Your Business for the New COVID Testing and Tracking Guidelines
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