ZHH's twice-weekly industry newsletter, rounding up all the news you need on public health, industry trends, outbreaks, and more.
November 3, 2026

Could voting help you live longer? 🗳️

Measles numbers keep climbing, Florida’s dengue outbreak is still growing, and we’re answering a new kind of sick-call question involving GLP-1 drugs.
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June 9, 2026

World Cup catering risks + screwworm spreads

Why your team should be extra careful if you're catering big orders near a World Cup venue. Plus, 3 new cases of New World screwworm including one in New Mexico that indicates a wider spread.
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June 5, 2026

Flesh-eating screwworm found in US cattle 🐄

For the first time since 1966, New World screwworm has been found in a calf in Texas - we'll break down why it's not a major food safety issue, but it could be rough for beef prices and the cattle industry if it continues to spread.
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Resource Center

Helpful posts and information from the ZHH Team
August 23, 2021
FDA Gives Full Approval to Pfizer Vaccine
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August 7, 2021
Updated COVID Exclusion Chart!
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August 5, 2021
What Should Your Restaurant Do about the NYC Vaccine Mandate?
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