Learn why hand-sanitizer gels lose effectiveness over time, plus tips to keep hand sanitizer at full germ-killing strength for as long as possible.

During the pandemic, hand sanitizers have become a health staple. But do you really know the best way to use the ubiquitous goo? The U.S. Food and Drug Administration has released a quiz to help ...

WEST LAFAYETTE, Ind. – Instant hand sanitizers may not be everything consumers expect, according to a Purdue university professor who teaches sanitation practices for food service workers. "Waterless, ...

As the norovirus outbreak continues to spread in the U.S., you can't rely on hand sanitizer alone to protect you. Norovirus, also sometimes called the "winter vomiting disease," causes ...