Sick Calls
Exams, Testing, & Medical Surveillance
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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.
November 3, 2026
Could voting help you live longer? 🗳️
Measles numbers keep climbing, Florida’s dengue outbreak is still growing, and we’re answering a new kind of sick-call question involving GLP-1 drugs.
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August 21, 2026
Summer COVID wave & even more outbreaks (?!)
This week we track rising COVID, Ebola, and foodborne outbreaks alongside exciting mRNA breakthroughs - including a new flu shot that’s 27% more effective at stopping symptoms. We also break down whether the new flu jab is right for your side-effect tolerance and share a must-listen deep dive into how human waste got on lettuce.
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August 18, 2026
Will fall shots be available? 💉
As we head back to school and summer is nearly over (😩), we dig into vaccine updates (for flu, COVID, Hepatitis, and more). We also highlight a fascinating solution to missed shifts.
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Resource Center
Helpful posts and information from the ZHH Team
June 16, 2026
New World screwworm Q&A
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January 16, 2025
What Wildfires and Pandemics Have in Common
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April 2, 2024
ZHH Special Report: Avian flu in dairy cows and a person. What does it mean for businesses?
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