WE HAVE 2 NEW TYSABRI EDITORS STARTING 4/15/10! THEY WIL BE POSTING TYSABRI NEWS EVERY DAY!
Thursday, November 3
Risk of fatal brain infection may outweigh Tysabri's benefits, study shows
MORE-HealthDay: "The potential side effects of a once-promising drug for multiple sclerosis and Crohn's disease are of serious concern and may outweigh any potential benefit, researchers report."