
Hand Sanitizer's Effectiveness Against Germs: What You Should Know
Hand sanitizer is convenient but not always effective against all germs, especially non-enveloped viruses, spores, and parasites. Proper hand washing with soap and water is preferred when possible, and hand sanitizer should contain at least 60% alcohol, be used thoroughly, and not replace good hygiene practices like avoiding touching the face and disinfecting surfaces. Hand sanitizer is a useful backup when soap and water aren't available, but it doesn't eliminate all pathogens.

