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 15, 2024

What the Canadian bird flu case means for us

Plus, measles, E. coli, noro and head lice!
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November 12, 2024

Boosters, booze & bird flu

When to get your next dose, plus a possible human bird flu case in Canada, and why mosquitoes are becoming a bigger problem for employers
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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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