Steps of handwashing by the World Health Organization (WHO) ... The World Health Organization (WHO) provides clear guidelines on the steps of handwashing to ensure effective cleaning. All reasonable precautions have been taken by the World Health Organization to verify the information contained in this document. However, the published material is being distributed without warranty of any kind, either expressed or implied. The responsibility for the interpretation and use of the material lies with the reader. In no event shall the World Health Organization be liable for damages arising from its use. WHO acknowledges the Hôpitaux Universitaires de Genève (HUG), in ... Let’s break down the science-backed methods that actually work—starting with the 7 steps of hand washing and the game-changing 5 key moments for hand hygiene. Learn how to wash your hands properly with this poster from the World Health Organization. It shows the duration, sequence and technique of handwashing with soap and water or handrub.