Oregon sets record for whooping cough cases amid declining vaccination rates - OregonLive.com

Oregon sets record for whooping cough cases amid declining vaccination rates  OregonLive.comWhy has whooping cough surged in Oregon? It’s complicated  Oregon Public Broadcasting - OPBGet the Facts: Whooping cough cases were up in 2025 — See where  WDSUOregon 'whooping cough' cases hit record high, vaccine urged for all ages  KEZIWhooping cough: What parents should know  CHOC - Children's Health Hub