The fourth annual Healthy Hand Washing Survey conducted by Bradley Corp., a  manufacturer of bathroom and locker room furnishings, found 57 percent of  respondents estimated they washed their hands for 5 to 15 seconds.

The Centers for Disease Control and Prevention recommends washing for at  least 20 seconds and suggests singing "Happy Birthday" twice to allow enough  time to remove and rinse off germs.

The survey also found 70 percent of U.S. adults said they always washed their  hands after using a public restroom, 29 percent said they sometimes skipped  washing hands and 1 percent said they never washed after using a public  restroom....................

Read more: http://www.theriver1059.com/cc-common/news/sections/newsarticle.html?feed=104777&article=10696150#ixzz2JevWMeJe