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 27, 2023

5 day exclusions, oyster recall & more

What viral load peaking at Day 4 means for exclusions, plus multiple ongoing E. coli and Salmonella outbreaks and recalls
Read More
October 24, 2023

TB on the rise + 'viral stew' 🥣

What to do if an employee is exposed to TB, plus more on the new HV. 1 variant.
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