Dianne Odell passed away today. After contracting polio at age 3, she spent 58 years in an iron lung. "It's the only thing I know," she said. "I'm comfortable with it. I've never had a bedsore, which is remarkable." In 1998 she got a computer and, using voice dictation software, wrote a childrens' book. She died after the power failed and family members were unable to start a backup generator. As late as 1988 polio was still present in 125 countries around the world. Today it has been eradicated in all but 7 countries.