Percentage of U.S. adults in a 2007 survey who said they always wash their hands after touching money:

25%

Source: USA Today, 5/18/2009

 
   
  Percentage of U.S. adults in a 2007 survey who said they always wash their hands after coughing or sneezing:

34%

Source: USA Today, 5/18/2009

 
   
  Percentage of U.S. adults in a 2007 survey who said they always wash their hands after touching a dog or cat:

42%

Source: USA Today, 5/18/2009

 
   
  Percentage of U.S. adults in a 2007 survey who said they always wash their hands after changing a diaper:

73%

Source: USA Today, 5/18/2009