ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
September 22, 2026

NY’s Narcan deadline is around the corner 💊

What do NY businesses need to know about the new Narcan requirement before December. Plus, bird flu is back, mumps hits a college team, and Portland has a new way to flag norovirus coming ashore.
Read More
May 30, 2025

Heat, Smoke and Measles? Summer’s Starting Early ☀️

Plus, Zika in HI and a summer COVID surge may be coming our way
Read More
May 27, 2025

Microplastics in the Kitchen: Risk or Hype?

Plus, the new COVID strain driving a surge in China has landed in the U.S.
Read More

Resource Center

Helpful posts and information from the ZHH Team
May 25, 2022
Monkeypox Q&A in the App
Read More
April 6, 2022
Understanding your Vaccination Status Dashboard
Read More
January 13, 2022
Updated Exclusion Chart - Extending 5 Day Exclusions after Positive Tests in Some Cases
Read More