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The Centers for Disease Control in Atlanta is investigating the breakdown of safety protocol and said it will continue to monitor and medicate as many as 75 scientists who may have been exposed to the potentially deadly bacteria. Vicente Arenas reports.

The Centers for Disease Control in Atlanta is investigating the breakdown of safety protocol and said it will continue to monitor and medicate as many as 75 scientists who may have been exposed to the potentially deadly bacteria. Vicente Arenas reports.
Jun 20, 2014 (02:14)
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