By Tina Rosenberg
Why can’t hospitals get health care workers to wash their hands?
Hospitals in the United States enjoy access to running water. Virtually all of them have alcohol-rub dispensers, hundreds of them, in the hallways. Using one takes a few seconds. Yet health care workers fail to wash hands a good percentage of the times they should. Doctors are particularly bad.
A health care worker’s hands are the main route infections take to move from one patient to another. One recent study of several intensive care units — where the patients most vulnerable to infection reside — showed that hands were washed on only one quarter of the necessary occasions.