Question

What is hand sanitizer? How does it work

Answer 1

Answer:

Hand sanitizer is a liquid, gel, or foam generally used to decrease infectious agents on the hands. In most settings, hand washing with soap and water is generally preferred. ... Alcohol-based hand sanitizer works against a wide variety of microorganisms but not spores

Answer 2

Hand sanitizer is a liquid , gel , or foam generally used to decrease infectious agents on the hands . In most settings hand sanitizer with soap and water is generally preferred. Hand Sanitizer is less effective at killing certain kinds of germs , such as norovirus and clostridium difficile and unlike soap and water . It cannot remove harmful germs.