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The Executive Briefing
ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
February 17, 2026
Flu is back - again 🤧
Plus, why federal policies are stifling vaccine innovation
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July 23, 2021
Zero Hour Health + Zedic Newsletter - Friday July 23rd
Delta variant, breakthrough infections, and new mask guidance on the way?
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July 20, 2021
Zero Hour Health & Zedic Newsletter - Tuesday, July 20th
Breakthrough infections 101, pediatricians recommend masks for school kids, and how long does natural immunity last?
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Resource Center
Helpful posts and information from the ZHHÂ 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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