ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
June 30, 2026

Extreme heat on the holiday weekend 🥵

We cover the unique risks of a heat wave on 4th of July, plus an update on the rapidly-growing Ebola outbreak, New World screwworm, and more.
Read More
July 18, 2023

In-N-Out Bans Masks for Employees, Plus Another Oyster Recall

The Executive Briefing - Tuesday, July 18th, 2023
Read More
July 14, 2023

GI illnesses rising, heat stroke & more

The Executive Briefing - Friday, July 14th, 2023
Read More

Resource Center

Helpful posts and information from the ZHH Team
March 12, 2020
Don’t Try This at Home: Why We Don’t Recommend Making Your Own Hand Sanitizer
Read More
March 11, 2020
Flattening the Curve: Slowing the Coronavirus Outbreak
Read More
March 6, 2020
Killing Coronavirus: What Works and What Doesn’t
Read More