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 14, 2024

9 TX cities with positive wastewater

Plus, supporting injured employees with mental health, dealing with spring allergies in employees, and more
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May 10, 2024

Food safety + brain parasites 🧠

Plus, updates on bird flu, including whether it’s safe to serve runny eggs.
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Resource Center

Helpful posts and information from the ZHH Team
October 8, 2020
No, the flu shot doesn't give you the flu.
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October 1, 2020
Tips on Isolating If Someone in Your House has COVID
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September 25, 2020
UV Lamps, Air Purifiers, Sanitizing Tunnels...What Health Tech Does Your Business Really Need?
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