ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
February 24, 2026

Beyond Measles: The next resurgent diseases to watch 🚩

Whooping cough, polio, meningitis...what else we're keeping an eye out for as vaccination rates drop.
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April 17, 2020

COVID-19 Daily Briefing - Friday, 4/17

Diarrhea as a possible early sign of COVID, hot spots in Long Island and New Jersey, and co-infection with other illnesses - ouch!
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April 16, 2020

COVID-19 Daily Briefing - Thursday, 4/16

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Resource Center

Helpful posts and information from the ZHH Team
December 22, 2021
All Your OSHA Weekly Testing Questions, Answered
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November 29, 2021
Omicron:  Don't Panic Just Yet
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November 4, 2021
OSHA's New Vaccine Mandate: FAQs for Employers
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