Nearly three-fourths of Americans said they always wash up after changing a diaper, 78 percent said they do so after eating food; 42 percent after petting a dog, 25 percent after handling money, and 34 percent after coughing or sneezing.

• 四分之三的美国人表示在换尿布之后会洗手，78%25的表示他们在吃饭之后会洗手，42%25的同志在溜狗之后洗手；25%25在接触过钱之后会洗手；34%25在打喷嚏或者是咳嗽之后会洗手。