What is one of the most important ways to prevent the spread of germs or infection?

Handwashing with soap and water is a fundamental practice in infection prevention. It effectively removes dirt, bacteria, and viruses from the hands, which are common carriers of germs. When hands are washed properly, the mechanical action of scrubbing along with the soap’s ability to break down oils and dirt eliminates pathogens and reduces the risk of transferring infections to oneself or others.

This practice is especially critical in healthcare settings, where the risk of spreading infections can be significantly higher. Handwashing should be done before and after patient interactions, after using the restroom, and at any other time when hands may be contaminated.

While disinfecting surfaces, wearing masks, and using hand sanitizer are also important measures in preventing infection, they do not replace the effectiveness of thorough handwashing. Hand sanitizer, for instance, is a good alternative when soap and water are not available, but it may not be as effective when hands are visibly dirty or greasy. Thus, handwashing with soap and water remains one of the most reliable and essential ways to control the spread of germs.