ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
June 23, 2026

It’s heating up this summer 🔥☀️

Smoke in LA, heat at the World Cup - but we're also looking ahead to this fall's flu shots and whether mRNA vaccine will be available for flu
Read More
March 5, 2024

Implications of CDC guidelines, measles & more

The US is now up to 41 measles cases, and Trader Joe’s recalled millions of soup dumplings
Read More
March 1, 2024

CDC Officially Removes 5-Day Isolation Guidelines

New ZHH Exclusion Chart in effect Monday. All your questions & what it means for employers here.
Read More

Resource Center

Helpful posts and information from the ZHH Team
November 4, 2021
OSHA's New Vaccine Mandate: FAQs for Employers
Read More
October 28, 2021
ZHH App Update Required
Read More
September 22, 2021
Preparing Your Business for the New COVID Testing and Tracking Guidelines
Read More