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A series of safety lapses involving anthrax and other potentially deadly pathogens was the subject of a House Oversight and Investigations subcommittee hearing Wednesday

A series of safety lapses involving anthrax and other potentially deadly pathogens was the subject of a House Oversight and Investigations subcommittee hearing Wednesday. Under criticism from both parties, CDC Director Dr. Thomas Frieden promised a major safety overhaul.
Jul 16, 2014 (05:26)
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