ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
April 14, 2026

🦠 Noro rebounds while Lulu gets… toxic? ☣️

Plus, the flu vaccine may cut heart attack and stroke risk, and the war in Iran is leading to a shortage in something you wouldn't expect.
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May 13, 2025

Allergies or a Cold? Yes. 🤧

Plus, West TX measles cases slowing with a hotspot in El Paso, Listeria outbreak in ready-to-eat foods, noro in Gig Harbor, and a busy week at the FDA.
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May 9, 2025

1K Measles Cases, Hep A and Salmonella Investigations

Plus, can health departments still require Hep A vaccinations for workers? And what's going on in Canada and Mexico with measles?
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Resource Center

Helpful posts and information from the ZHH Team
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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October 15, 2020
You Should Be Encouraging Employees to Get Their Flu Shots
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