sentence: Hand washing prevents lots of new disease.
sentences_before: Hand washing' is the process of cleaning hands with water and soap or other special liquids. It is done to take off dirt, germs, and poisons. Germs and poisons cause diseases and other health problems. Germs are bacteria, viruses, or fungi. Some diseases are not stopped by antibiotic drugs.
sentences_after: Not washing hands before cooking or touching food is risky.
concept_name: hand washing
headings: Hand washing
categories: Healthy lifestyle