Hands can be cleaned or decontaminated by washing with soap and water to remove dirt and germs. Using an alcohol-based hand rub or gel will kill most bacteria but will not remove dirt or grime. The World Health Organisation has identified 5 Moments for Hand Hygiene, which is when health and social care workers should clean their hands.
Before touching the individual you are supporting
Immediately after carrying out a clean procedure
After exposure to body fluids and after removing gloves
After touching the individual you are supporting
After touching the area or objects surrounding the individual you are supporting