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View Full Version : Officials say drug caused Nigeria polio



NewsWhore
10-05-2007, 08:30 PM
announced the cause of the polio outbreak last week, even though they knew about it last year. Outbreaks caused by the oral vaccine's live virus have happened before. But the continuing Nigerian outb...

More... (http://story.haitisun.com/index.php/ct/9/cid/8d0a8b42a4163d9f/id/10523026/)