ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
June 23, 2026

It’s heating up this summer 🔥☀️

Smoke in LA, heat at the World Cup - but we're also looking ahead to this fall's flu shots and whether mRNA vaccine will be available for flu
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April 25, 2025

Food Safety’s New Reality: DIY Risk Management

Plus, driving with COVID = driving drunk? 🚗😷
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April 22, 2025

Spring allergies, outbreaks & recalls 💐

Listeria recall, 10 measles outbreaks in 27 states, mpox in North Carolina wastewater, and more...
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Resource Center

Helpful posts and information from the ZHH Team
November 12, 2020
Why the News About Pfizer’s 90% Effective Vaccine Isn’t as Great as it Sounds.
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November 5, 2020
How Accurate is COVID Testing?
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October 22, 2020
Update: CDC’s Refined Definition of Close Contact
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