Oregon Health Authority is urging Oregonians to ensure they are up to date on their whooping cough vaccinations
As whooping cough cases reach an all-time high in Oregon, Yamhill County is also seeing spikes.
Yamhill County, Oregon’s ninth most populated county, has the 14th highest number of reported cases of pertussis in 2025, making up 24 of the 1,475 statewide cases. That represents a threefold increase from the number of cases reported in 2024. There are 36 counties in Oregon…