Whooping cough: What parents need to know as cases surge – ABC13 Houston

Whooping cough: What parents need to know as cases surge  ABC13 HoustonWhooping Cough Is Spreading Again after Years of Relative Quiet  Scientific AmericanWhat parents need to know as whooping cough cases surge  Good Morning AmericaWhooping cough cases rise; what are the symptoms?  WPXI PittsburghWorst U.S. whooping cough outbreak in a decade has infected thousands  NPR