21,000 had whooping cough last year, CDC says (AP)

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21,000 had whooping cough last year, CDC says
    (AP)

 


AP - More than 21,000 people got whooping cough last year, many of them children and teens. That's the highest number since 2005 and among the worst years in more than half a century, U.S. health officials said Wednesday.


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