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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.
May 8, 2026
Hantavirus 101 š (Donāt panic!)
We cover all the latest hantavirus news, and why we're not very worried. It's a serious outbreak on a ship, but not a high risk for a pandemic.
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March 19, 2024
Spring (and allergy season) has sprung š·
A handy chart for telling seasonal allergies apart from respiratory illnesses, plus more measles updates and surging flu cases
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March 15, 2024
Why Chicago's outbreak is different
What to do if an employee is exposed to measles, heat-related deaths in AZ, and more...
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Resource Center
Helpful posts and information from the ZHHĀ Team
February 10, 2021
Upgrade Your Face Mask: Here's How.
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February 10, 2021
UPDATE: CDC Quietly Changes Quarantine Guidelines for Vaccinated People
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February 8, 2021
Are COVID-19 Vaccines Safe for Pregnant Women?
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