Other viruses have a fat-based outer layer called called an envelope, which is more easily broken down by alcohol-based hand ...

Vigorous handwashing with soap and water for at least 20 seconds is more effective at safeguarding against norovirus because ...

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 ...

Other viruses have a fat-based outer layer called called an envelope, which is more easily broken down by alcohol-based hand sanitizers. Norovirus, on the other hand, is a non-enveloped virus.