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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November 22, 2024

Staying out of the E. coli headlines 🗞️

Yet another O157:H7 outbreak, this time in ground beef; plus, walking pneumonia, whooping cough, and whether you should bother testing for any of it
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November 19, 2024

H5N1 mutations & another E. coli alert 🥕

Plus breaking news: a California child with possible bird flu
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Resource Center

Helpful posts and information from the ZHH Team
February 10, 2021
Upgrade Your Face Mask: Here's How.
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February 10, 2021
UPDATE: CDC Quietly Changes Quarantine Guidelines for Vaccinated People
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February 8, 2021
Are COVID-19 Vaccines Safe for Pregnant Women?
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