Sick Calls
Medical Surveillance Management
Talk To An Expert
The Executive Briefing
ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
March 17, 2026
🧀 E. coli outbreak & parasite cleanses
E. coli outbreak linked to raw cheddar, clade I mpox in NYC and a deep-dive into contact tracing.
Read More
November 25, 2025
First human H5N5 bird flu death
The first known human death due to H5N5 bird flu, outbreaks of E. coli and Campy, plus the fallout over CDC website changes
Read More
November 21, 2025
TX Whooping Cough Surge & CDC’s Credibility Crisis
Contaminated formula still on shelves, controversial CDC website changes, and more...
Read More
Previous
Next
Resource Center
Helpful posts and information from the ZHHÂ Team
August 7, 2021
Updated COVID Exclusion Chart!
Read More
August 5, 2021
What Should Your Restaurant Do about the NYC Vaccine Mandate?
Read More
July 28, 2021
What the New CDC Mask Guidelines Mean for Employers
Read More
Previous
Next