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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.
June 26, 2026
🗺️ Noro near you?
Ebola cases continue to climb globally, while in our own backyard we're watching increases in tetanus and cyclosporiasis.
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April 9, 2021
Zero Hour Health + Zedic Newsletter - Friday, April 9th
New quarantine guidelines in MI, free at-home tests in CO, CA’s new COVID sick laws and more.
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April 6, 2021
Zero Hour Health + Zedic Newsletter - Tuesday, April 6th
Double mutant variants, COVID cases on the rise and should we require employee vaccinations?
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Resource Center
Helpful posts and information from the ZHHÂ Team
November 12, 2020
Why the News About Pfizer’s 90% Effective Vaccine Isn’t as Great as it Sounds.
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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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