AP Photo
This undated handout photo provided by the University of Colorado shows visible microbial growth on a showerhead, with the colored growth seen on the white inner surfaces. In the scariest shower news since Alfred Hitchcock's "Psycho," a new study says showerheads can harbor tiny bacteria that come spraying into your face when you wash. People with normal immune systems have little to fear, but these microbes could be a concern for folks with weak immune systems such as those with have cystic fibrosis, AIDS or a recent organ transplant, according to researchers at the University of Colorado.
