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.
June 26, 2026
🗺️ Noro near you?
Ebola cases continue to climb globally, while in our own backyard we're watching increases in tetanus and cyclosporiasis.
Read More
April 16, 2021
Zero Hour Health + Zedic Newsletter - Friday, April 16th
A J&J vaccine update, offering on-site COVID-19 vaccinations and booster shots.
Read More
April 13, 2021
Zero Hour Health + Zedic Newsletter - Tuesday, April 13th
J&J vaccine put on pause, a rare salmonella outbreak and how to navigate differing COVID guidelines.
Read More
Previous
Next
Resource Center
Helpful posts and information from the ZHH Team
August 23, 2021
FDA Gives Full Approval to Pfizer Vaccine
Read More
August 7, 2021
Updated COVID Exclusion Chart!
Read More
August 5, 2021
What Should Your Restaurant Do about the NYC Vaccine Mandate?
Read More
Previous
Next