“Now that the ‘new coronavirus’ has become the focus of attention, it is important that we take hand washing seriously. Regulating hand washing is one of the most effective and simple ways to stop the spread of disease. How to wash your hands properly? We need to wash our hands regularly with soap (or hand sanitizer) and flowing water, and rub our hands together for more than 40s after playing soap or hand sanitizer to make a rich lather. Content source: Chinese Center for Disease Control and Prevention