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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June 29, 2021

Zero Hour Health+ Zedic Newsletter - Tuesday, June 29th

What you need to know about the Delta variant, plus check out our new podcast!
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June 25, 2021

Zero Hour Health+ Zedic Newsletter - Friday, June 25th

Do employees need to wear masks if they were previously COVID+?
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Resource Center

Helpful posts and information from the ZHH 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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