Waddell Center for MS's blog

Biking 150 miles for a cause --
in a dress and high heels

http://www.cnn.com/2009/HEALTH/10/28/eiko.irpt/index.html

A widely held theory says that those with multiple sclerosis were genetically predisposed to get the disorder and that an unknown environmental factor triggered its onset. But what is that factor? Could it be a virus?