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Hidden Hazards

  • Aired: 01/21/2016
  • 26:46
  • Rating: NR
Why some of the diseases we had almost eliminated from the United States are beginning to reappear. And, why some infectious diseases are becoming harder to treat. Plus, we'll offer tips for avoiding germs and staying healthy.
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Hidden Hazards
Why some of the diseases we had almost eliminated are beginning to reappear.
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