- U.S. whooping cough cases soar to highest level in a decade The Washington Post
- Oklahoma school shuts after whooping cough case amid state spike in infections KOKH FOX25
- Whooping Cough Confirmed in Sweetwater County SweetwaterNOW
- US whooping cough cases soar, but public knowledge of the contagious disease remains low University of Minnesota Twin Cities
- Whooping cough cases reach highest level in a decade NBC News