Hidden Sensors Reveal Filthy Truth About Handwashing in Hospital Bathrooms
Here’s something that will make you lose just a bit more faith in humanity—or at least reach for some hand wipes. New research shows that even in hospitals, a substantial number of people aren’t bothering to wash their hands. Scientists from the University of Surrey in England led the study, installing sensors near hospital toilet and sink pipes to keep track of people’s handwashing. Nearly half of toilet users skipped the sink after flushing, they found. The researchers say more effective stra