Hand Sanitizer Use Out and About | Handwashing | CDC- what do hand sanitizer manufacturers use as a mix for killing germs ,Alcohol-based Hand Sanitizer. Before and after visiting a friend or loved one in a hospital or nursing home, unless the person is sick with Clostridioides difficile (if so, use soap and water to wash hands).; If soap and water are not readily available, use an alcohol-based hand sanitizer that contains at least 60% alcohol, and wash with soap and water as soon as you can.Summer Safety Tips for Hand Sanitizer - UT Dallas Magazine ...Keep your hand sanitizers nearby, preferably at room temperature. Watch out for supposed hand sanitizers that have little or no alcohol content. Such sanitizers will not be effective against COVID-19. Use hand sanitizer from reputable manufacturers. The Food and Drug Administration has issued warnings about so-called sanitizers that are not safe.