Whooping Cough Cases in High Numbers | NBC 10 Philadelphia

Whooping Cough Cases in High Numbers

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    NEWSLETTERS

    Petrussis, better known as whooping cough, has been noticed by local doctors in higher numbers this season. Dr. Karen Ravin of Alfred I. duPont Hospital for Children speaks with NBC10's Rosemary Connors about the dangerous illness you may not even know you have.