Subsequently, once germs are on the hands, a brief rub of the nose or eyes is sufficient to contract them. Although germs can not survive for long on dry surfaces, repeated contact with them in closed environments such as hospitals, homes, schools, and offices, can increase the likelihood of contracting them. Hospitals, of course, are potentially huge reservoirs of infectious agents. Water and the friction of rubbing your hands together, in fact, is generally enough to dislodge many microorganisms. Hospitals and other health providers, which deal with a multitude of infectious agents, employ strong disinfectants and more rigorous routines.
Liquid soap is preferable.
If bar soap is used, make certain the dish can drain properly. Germs multiple quickly in moisture. Antiseptic hand cleaner, in conjunction with clean cloths or paper towels, or antiseptic towelettes are adequate disinfectants. Ambulance paramedics, firefighters, and mobile blood collection personnel, all of whom are exposed to blood and other potentially infectious agents must often rely on such alternatives. Hands should be washed with water and soap as soon as possible thereafter, however.