ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
February 6, 2026

Tortilla drama in CA 🌯

Why fortifying corn masa led to unexpected pushback, plus measles updates and how norovirus already postponed an Olympic hockey game
Read More
October 20, 2023

Shigella in WA, Hep A in Canada and Salmonella from songbirds

An unknown source of Shigella in Yakima, WA; Hep A in an airport restaurant worker in Canada; Salmonella from wild birds and even more county fair outbreaks!
Read More
October 17, 2023

New measles cases near Chicago

What employers need to know about the extremely transmissible disease, plus fall allergies and more in the Executive Briefing from Tuesday, October 17th.
Read More

Resource Center

Helpful posts and information from the ZHH Team
January 16, 2025
What Wildfires and Pandemics Have in Common
Read More
April 2, 2024
ZHH Special Report: Avian flu in dairy cows and a person.  What does it mean for businesses?
Read More
June 7, 2023
Protecting Employees from Wildfire Smoke
Read More