Study Questions Effectiveness Of Whooping Cough Vaccine There have been more than 2,400 confirmed cases of whooping cough in Minnesota this year -- and 26,000 cases nationwide.
Whooping Cough Cases Bring New WarningWith the final few days of summer break winding down, the children will be among the 38,000 students returning to Anoka-Hennepin schools next week. But it's a district where Pertussis booster, Tdap vaccine, will be as vital as backpacks.