whooping cough

State requires whooping cough vaccine in teens

By next fall 4,500 local high school students alone have to be vaccinated for whooping cough, but officials are asking parents to get ready now. The California state Legislature p ...

Whooping cough spike in Placer County spurs vaccination call

Whooping cough cases in Placer County have more than tripled so far this year compared to the same period last year. With the spike in a disease that puts newborns at the greatest ...