Whooping cough cases soar 600% despite reliable vaccine, experts say. What’s to blame?
Many Americans also didn’t know the symptoms of whooping cough, the center said. The majority of people, 83%, could name the distinctive “whoop” sound caused by coughing fits, but only 44% recognized fever, 33% recognized vomiting and 30% recognized runny nose as other telltale symptoms, according to the report.