"People will use them instead of washing their hands, which is a much better way to get rid of a virus." In addition, hand sanitizer will not effectively clean your hands if they are visibly dirty.

If your hands are soiled, find access to running water and soap as soon as possible as hand sanitizer may not be very useful when dirt and grease are present. So, clean soap and water are still ...

To address the keyboard problem, keep your hands clean, and wipe your keyboard with hand sanitizer on a cloth—preferably ...