Both alchohol based and some non-alcohol based hand sanitizers have been proven
effective in preventing the H1NI virus, or swine flu. While a virus cannot be killed, the
sanitizer does make your hand less hospitable to viruses. Hand sanitizers are able to
kill bacteria on your hands thus helping to prevent many gastrointestinal and respiratory
illnesses.
Popular hand sanitizer Tazza offers a list of bacteria that their hand sanitizer kills
which includes some of the well-known bacterias such as:
Staphylococcus aureus
Salmonella
Streptococcus pnemonia
More
Dr. Paul Sehdev with the Providence St. Vincent Medical Center says ?people should
use it several times a day. Typically, it?s about two squirts, and you want to rub it all over
your hands, up under your fingernails if possible, and you want to keep rubbing it until
your hands are completely dry.?
?It is not dangerous to you, it is not toxic to you, it can be drying to your hands, but probably
less drying than soap to be honest,? says Dr. Sehdev, ?and it is not likely that bacteria are
going to be resistant to it, because it is such a high concentration of alcohol."