ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
July 24, 2026

Another cyclospora outbreak?! Plus, the big one gets bigger.

The major Cyclospora outbreak expanded to 4 more states (IL, KS, OK, and PA), while the FDA added yet a 5th unique Cyclospora investigation. Meanwhile, a major egg recall, a 35-year high for measles, and a summer COVID wave is heating up.
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January 27, 2026

Signs of Progress in a Complicated Week 🔬

We have another jump in measles cases, plus renewed questions about vaccine guidance and who’s setting it. At the same time, pediatric groups doubled down on long-standing childhood vaccine recommendations.
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January 23, 2026

WHO's who, measles & storms

Lots to keep up with this week, from the U.S. withdrawing from the WHO, a major winter storm threatening power outages and business closures, and measles in SC growing at an unprecedented pace.
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Resource Center

Helpful posts and information from the ZHH Team
November 4, 2021
OSHA's New Vaccine Mandate: FAQs for Employers
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October 28, 2021
ZHH App Update Required
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September 22, 2021
Preparing Your Business for the New COVID Testing and Tracking Guidelines
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