ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
May 1, 2026

Most NY businesses must stock Narcan 🏥

Plus, a CDC warning to expect more measles in the summer, Ghirardelli drink mix recalls, and more.
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March 9, 2021

Zero Hour Health + Zedic Newsletter - Tuesday, March 9th

New CDC guidelines, women and the COVID vaccine, can long COVID be treated?
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March 5, 2021

Zero Hour Health + Zedic Newsletter - Friday, March 5

Everything you need to know about the new J&J vaccine, mask mandates, and reinfection.
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Resource Center

Helpful posts and information from the ZHH Team
August 7, 2021
Updated COVID Exclusion Chart!
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August 5, 2021
What Should Your Restaurant Do about the NYC Vaccine Mandate?
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July 28, 2021
What the New CDC Mask Guidelines Mean for Employers
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