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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March 26, 2024

Bird flu has spread to US dairy cows 🐄

What it means for the milk supply, plus new ventilation guidance for indoor spaces
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March 22, 2024

Safely watching next month's eclipse needs some prep

Climate change impacts infectious diseases, eclipse eye safety plus brain cancer treatment breakthrough
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Resource Center

Helpful posts and information from the ZHH Team
April 6, 2022
Understanding your Vaccination Status Dashboard
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January 13, 2022
Updated Exclusion Chart - Extending 5 Day Exclusions after Positive Tests in Some Cases
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December 29, 2021
Breaking Down the New CDC Guidelines
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