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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June 8, 2020

COVID-19 Briefing - 6/2

Our twice-weekly briefing covers a key update to work exclusions, defining prolonged exposure as 15 minutes or more
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May 21, 2020

COVID-19 Daily Briefing - Thursday, 5/21

Contact tracing 101 & new CDC guidelines for restaurants and bars
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Resource Center

Helpful posts and information from the ZHH Team
May 25, 2022
Monkeypox Q&A in the App
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April 6, 2022
Understanding your Vaccination Status Dashboard
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January 13, 2022
Updated Exclusion Chart - Extending 5 Day Exclusions after Positive Tests in Some Cases
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