ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
February 6, 2026

Tortilla drama in CA 🌯

Why fortifying corn masa led to unexpected pushback, plus measles updates and how norovirus already postponed an Olympic hockey game
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May 9, 2025

1K Measles Cases, Hep A and Salmonella Investigations

Plus, can health departments still require Hep A vaccinations for workers? And what's going on in Canada and Mexico with measles?
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May 6, 2025

Hep A in L.A.📍: What Employers Should Know

Plus, May 5 was World Hand Hygiene Day 🧼
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Resource Center

Helpful posts and information from the ZHH Team
February 19, 2020
Coronavirus Facts and Fiction
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