ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
May 8, 2026

Hantavirus 101 🐁 (Don’t panic!)

We cover all the latest hantavirus news, and why we're not very worried. It's a serious outbreak on a ship, but not a high risk for a pandemic.
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January 17, 2025

Wildfires, Noro & Red No. 3

Masks are still recommended in LA even as air clears, plus more on managing employees as noro explodes...
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January 14, 2025

Stay open during fires? Employers face tough calls

Wildfire smoke, another CA child with bird flu, plus more on why a polio resurgence could be devastating
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Resource Center

Helpful posts and information from the ZHH Team
December 22, 2021
All Your OSHA Weekly Testing Questions, Answered
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November 29, 2021
Omicron:  Don't Panic Just Yet
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November 4, 2021
OSHA's New Vaccine Mandate: FAQs for Employers
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