The CDC suggests a five-step method for washing hands properly as one ... is the important part — keep scrubbing your hands for at least 20 seconds. If you need help keeping track, try humming ...

Scrub your hands for at least 20 seconds. Need a timer? CDC recommends you hum the "Happy Birthday" song twice, from beginning to end. Rinse your hands under clean, running water. Dry your hands using ...