ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
December 19, 2025

🎅 Not on the nice list: flu

In our last Briefing of the year, we dive into what to expect for the holidays and why you should staff up for January.
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June 4, 2024

🥒Cucumbers + Salmonella

Plus, beef tissue from a dairy cow sick with the bird flu tested positive for H5N1, and whooping cough cases are on the rise and already nearly 3x higher than last year
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May 31, 2024

Bird flu goes respiratory 🫁

What symptoms to look for in humans, and why it raises the risk for a pandemic
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Resource Center

Helpful posts and information from the ZHH Team
October 28, 2021
ZHH App Update Required
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September 22, 2021
Preparing Your Business for the New COVID Testing and Tracking Guidelines
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August 23, 2021
FDA Gives Full Approval to Pfizer Vaccine
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