ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
December 5, 2025

Hep B guidance is another blow to vaccine confidence

Plus, a massive shredded cheese recall, and flu is rising.
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August 5, 2025

Legionnaires’ outbreak worsens in NYC 🏙️

Legionnaires’ kills 2 in Harlem, bird flu slows, and new vaccines show promise.
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August 1, 2025

Your employees have 💉 questions.

More in this week's news: Legionnaires' in NY, recalls, and wildfire smoke (again).
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Resource Center

Helpful posts and information from the ZHH Team
August 7, 2021
Updated COVID Exclusion Chart!
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August 5, 2021
What Should Your Restaurant Do about the NYC Vaccine Mandate?
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July 28, 2021
What the New CDC Mask Guidelines Mean for Employers
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