ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
June 30, 2026

Extreme heat on the holiday weekend 🥵

We cover the unique risks of a heat wave on 4th of July, plus an update on the rapidly-growing Ebola outbreak, New World screwworm, and more.
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May 20, 2020

Daily COVID-19 Briefing - Wednesday, May 20

COVID signage for your business, screening delivery drivers, risk assessments, and more...
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May 19, 2020

Daily COVID-19 Briefing - Tuesday, May 19

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Resource Center

Helpful posts and information from the ZHH Team
March 25, 2020
Loss of Smell is a Possible Symptom for COVID-19...But Also for the Common Cold
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March 24, 2020
Join our Free COVID-19 Webinar on Thursday, Mar. 26th, 1pm EST
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March 23, 2020
An Employee Says They Tested Positive for COVID-19. Now What?
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