Sick Calls
Medical Surveillance Management
Talk To An Expert
The Executive Briefing
ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
December 5, 2025
Hep B guidance is another blow to vaccine confidence
Plus, a massive shredded cheese recall, and flu is rising.
Read More
August 19, 2025
TX outbreak over, COVID surge & radioactive shrimp? 🦐
No measles cases in TX for 42 days, plus the next COVID wave is here and it's not showing signs of stopping.
Read More
August 8, 2025
Outbreaks, Heat & Smoke Risks Rise
Plus, FDA's food traceability rules extended...
Read More
Previous
Next
Resource Center
Helpful posts and information from the ZHH Team
February 10, 2021
Upgrade Your Face Mask: Here's How.
Read More
February 10, 2021
UPDATE: CDC Quietly Changes Quarantine Guidelines for Vaccinated People
Read More
February 8, 2021
Are COVID-19 Vaccines Safe for Pregnant Women?
Read More
Previous
Next