What is the recommended duration for handwashing with soap and water?

The recommended duration for handwashing with soap and water is 20 seconds. This time frame is based on guidelines from health organizations such as the Centers for Disease Control and Prevention (CDC) and the World Health Organization (WHO).

Handwashing for at least 20 seconds helps ensure that soap can effectively remove dirt, grease, and pathogens from the hands. During this time, it is important to scrub all parts of the hands, including the backs of the hands, between the fingers, and under the nails, to maximize the reduction of microorganisms. Studies have shown that shorter durations may not effectively eliminate harmful microbes, making 20 seconds the standard to promote effective hand hygiene.

Incorporating this practice into routine handwashing helps prevent the spread of infectious diseases, particularly in healthcare settings, where hand hygiene is crucial for infection control.