ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
November 3, 2026

Could voting help you live longer? 🗳️

Measles numbers keep climbing, Florida’s dengue outbreak is still growing, and we’re answering a new kind of sick-call question involving GLP-1 drugs.
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September 25, 2026

We might be fueling the next outbreak 🦠

Why does it feel like there’s always another outbreak? New research has some answers. Plus, bird flu reaches polar bears, frozen clams are linked to Hep A, and fall allergies complicate sick calls.
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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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Resource Center

Helpful posts and information from the ZHH Team
December 3, 2020
Updated COVID Exclusion Chart
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December 2, 2020
New CDC Quarantine and Travel Recommendations
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December 2, 2020
Join our webinar TODAY, December 2nd at 3pm EST
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