How Much Effective is a Hand Sanitizer
                     How Much Effective is a Hand 
Sanitizer?
Hand Sanitizer
A typical promise on hand sanitizer gels, as well as other products like soap, cleaning wipes, and sprays, is that it kills 99.99% of 
germs. But what does this actually mean? what this implies? Why doesn't it kill everything? Is using hand sanitizer OK in place of 
washing hands with soap and water?
Does this mean that if I hold 100 germ cells in my palms, it will kill 99 of them while leaving one alive? Or does that imply that 
99.9% of all germs in the world are killed by it? The essential point is that nothing is capable of completely eliminating dangerous 
bacteria. Some microorganisms, such as the Noro virus, which is to blame for 58% of foodborne infections in the United States, 
are not eliminated or
Hand Sanitizer’s Effectiveness for 
Visibly Dirty Hands.
Numerous studies demonstrate that hand sanitizers are effective in clinical environments, such as hospitals, where hands 
frequently come into touch with pathogens without becoming overly greasy or filthy. Additionally, some evidence suggests that 
hand sanitizers can effectively kill specific pathogens on lightly contaminated hands. However, after handling food, engaging in 
physical activity, gardening, camping, or fishing, people's hands might become quite greasy or filthy in social settings. Hand 
sanitizers might not be as effective on hands that are particularly oily or filthy. In such cases, cleaning your hands with soap and 
water is advised.