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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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December 13, 2024
No polio or Hep B vaccines? Spooky!
CA child had dairy cow bird flu strain, plus it's peak noro season
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December 10, 2024
Why isn't bird flu killing Americans?
U.S. begins mandated milk testing, plus flu is picking up (and why the flu shot can't give you flu)...
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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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