- Whooping cough outbreaks lead to increased immunization
- "Worst Pertussis Outbreak in County in Five Years"
- Some Students Excluded From Schools During Whooping Cough Outbreak
- Whooping Cough Cases Reported In 17 Lane County Schools
- Whooping Cough Is Contagious, Dangerous And Preventable
- Benton County Children Diagnosed With Pertussis
- Lane County Offers Free Tdap Vaccines Friday
- Deschutes County Health Services Confirms Six Cases of Whooping Cough