Research, field notes, and practical guidance on UV-C, surface hygiene, and health technology.
An unvaccinated Amtrak passenger with active measles traveled through 6 California counties in September 2026, part of a wider outbreak with nearly 400 US ca...
CDC's Vessel Sanitation Program logged 9 gastrointestinal outbreaks across the cruise industry in the first seven months of 2026, including a three-week E. c...
Cold plunge tubs at gyms and recovery studios have no dedicated public health regulation, according to a 2023 environmental health review. Here is what that ...
Cleanliness drives hotel review scores while housekeeping staffing shrinks. See the data and a practical turnover checklist, including where UV-C fits.
Gym and studio owners: cleanliness drives renewals, reviews, and liability risk. Here's the data, a practical checklist, and where UV-C fits.
An inside account of getting sick on a 7-night Icon of the Seas cruise, plus what the data actually says about the buffet tongs, handrails, elevator buttons,...
A microbiologist-backed study found airplane tray tables carry 2,155 CFU per square inch, nearly 10x the lavatory flush button. Here's why, and what actually...
Hotel ice machines have been linked to outbreaks of E. coli, Listeria, and Legionella. Here's what the research shows and how travelers can actually protect ...
A norovirus outbreak at a college freshman residence hall is a reminder that hand sanitizer doesn't kill the virus. What actually works in shared dorm spaces.
