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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January 26, 2024

CA & OR COVID rules explained

CDC warning docs on measles, the cost of long COVID & a bad flu season
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January 23, 2024

Why are there so many measles cases right now?

Over 200 people have norovirus linked to contaminated oysters from Mexico, plus JN.1 now makes up over 85% of cases in the US
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Resource Center

Helpful posts and information from the ZHH Team
June 29, 2021
Everything You Need to Know About the Delta Variant
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June 9, 2021
Marijuana Legalization and Employer Drug Screenings
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May 13, 2021
New CDC Mask Guidance: What It Means for Employers
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