December 28, 2011 at 6:44 pm in The Daily Republic
DULUTH, Minn. Six Ashland, Minn., teenagers have been diagnosed with pertussis a.k.a. whooping cough within the past couple of weeks.
Cyndi Zach, Ashland County’s interim health director, said all six are students in the Ashland schools, and all had been vaccinated for the disease. Continue Reading