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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December 8, 2023

When to return with RSV?

Free at-home flu and COVID tests this winter, plus Salmonella cases and deaths continue to rise...
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December 5, 2023

Predicting the winter surge 🔮

What climate scientists think about public health, COVID rising quickly in the Midwest and Northeast, and hackers could mess with clean water here in the US...
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Resource Center

Helpful posts and information from the ZHH Team
February 19, 2020
Is it Flu or is it Noro?
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February 19, 2020
Is it a cold or the flu: can you tell?
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February 19, 2020
Guest Complaints: Dos and Don’ts
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