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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September 18, 2026

The new Food Code comes with homework 📝

The FDA has a new Food Code, with some important changes to employee illness policies and return-to-work testing. Plus, measles passes 3,000 cases and robots are officially drawing blood.
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September 15, 2026

Is it too early for your flu shot? 💉

Flu shots are here, but you may not want to rush out just yet. Plus, Legionella at Yankee Stadium, drug-resistant ringworm, and an outbreak tied to a bouncy castle.
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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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