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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August 23, 2024

🍂 Fall COVID vaccines approved

2nd clade 1b mpox case outside of Africa; H5N1 poised to become endemic; & a fall vaccine guide
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August 20, 2024

When to get your fall COVID shot 💉

Plus the latest on mpox and bird flu, a new Oropouche virus warning for travelers, and more.
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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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