WNYC's Radiolab did a great segment on one of their recent shows. http://blogs.wnyc.org/radiolab/2009/09/07/parasites/ http://blogs.wnyc.org/radiolab/2009/09/0

WNYC's Radiolab did a great segment on one of their recent shows. http://blogs.wnyc.org/radiolab/2009/09/07/parasites/ http://blogs.wnyc.org/radiolab/2009/09/07/parasites/ People take dangerous steroids and/or extremely expensive biological treatments to knock down active immune systems. Worms seem like they have potential.