Koreans are known for their strict hygiene practices, which includes washing hands after using the bathroom. In a 2015 survey, 94% of Koreans reported washing their hands after using the bathroom. Proper hand-washing can help prevent the spread of illnesses such as colds, flu, and food poisoning. Korean schools teach children from a young age about proper hand-washing techniques, and public restrooms in Korea are generally well-maintained and equipped with soap and water. Despite evidence to the contrary, there are still some misconceptions about Korean hygiene practices, and it is important to understand and respect cultural differences.