Whooping cough wave now worst in almost a decade amid back-to-school surge - CBS News
- Whooping cough wave now worst in almost a decade amid back-to-school surge CBS News
- Nebraskans encouraged to get the Pertussis vaccine after an increase in whooping cough KOLN
- Mayo Clinic Minute: What is whooping cough? Mayo Clinic
- DHS: Wisconsin whooping cough cases increasing 'significantly' FOX 6 Milwaukee