The Arizona Department of Health Services attributes one death in the state to whooping cough in 2025, a 19-month-old ...
Mississippi has seen a rise in whooping cough cases in 2025, exceeding the total from the previous year. District 2 leads the state in reported cases, while other districts also report infections.
Nearly 1,200 cases have been reported in Washington compared to 51 last year. Whooping cough cases are surging in Washington state, mirroring trends seen across the United States, health officials are ...
San Bernardino County sees a sharp rise in whooping cough as low vaccination rates raise statewide concern.