Koreans wash hands for just 14 seconds after using restroom, only half use soap: survey

Only about half of Korean adults wash their hands with soap after using the restroom, a survey showed, while the average time spent washing hands fell far short of the recommended 30 seconds. The Korea Disease Control and Prevention Agency (KDCA) on Thursday announced the findings of its survey on infection prevention practices for the first half of 2026, conducted jointly with the National Medical Center. The survey observed the hand-washing behavior of 4,560 adults at 120 public restrooms nationwide from May 28 to June 30. Exit interviews were also conducted with 1,800 of the participants. The survey found that 86 percent of people washed their hands after using the restroom, up 1.9 percentage points from 84.1 percent last year. The proportion who washed their hands with soap rose 1.7 percentage points from a year earlier to 46.7 percent. Another 39.3 percent washed their hands with water only, while the remaining 14 percent did not wash their hands at all after using the restroom. The amount of time people spent washing their hands was also notably short. The average total hand-washing