ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
November 3, 2026

Could voting help you live longer? 🗳️

Measles numbers keep climbing, Florida’s dengue outbreak is still growing, and we’re answering a new kind of sick-call question involving GLP-1 drugs.
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July 14, 2026

Cyclospora linked to leafy greens 🥬

MI has over 3,300 cases, with 669 new yesterday - and they’re zeroing in on lettuce and salad greens as a potential culprit in the massive outbreak.
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July 10, 2026

Should you pull produce? 🧅 Cyclospora outbreak update

Should you start pulling menu items before any formal recalls? We dive into the latest, and provide plenty of resources for you to brief your team on the massive Cyclospora outbreak.
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Resource Center

Helpful posts and information from the ZHH Team
March 12, 2020
Don’t Try This at Home: Why We Don’t Recommend Making Your Own Hand Sanitizer
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March 11, 2020
Flattening the Curve: Slowing the Coronavirus Outbreak
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March 6, 2020
Killing Coronavirus: What Works and What Doesn’t
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