CDC Proper Handwashing QuizVersion en ligne Watch a two-minute video and answer the four questions as the video plays. par M Brummer 1 Poor hand hygiene causes common respiratory illnesses. Which of the four below is NOT a respiratory illness? Select one or more answers a Common cold b Diarrhea c Influenza d Coronavirus 2 Washing hands with soap and water for 15 seconds reduces bacterial counts by what percentage? Select one or more answers a 50% b 66% c 75% d 90% 3 To lower your chances of contracting coronavirus, how many times a day should you wash your hands? Select one or more answers a 2-4 times a day b 3-5 times a day c 6-10 times a day d 8-12 times a day 4 To dry hands after washing, which is better to use? Select one or more answers a Paper towels b Standard air dryer c Jet air dryer d 8-12 times a day
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