Mumps Outbreak Involves Highly Vaccinated StudentsKenny Valenzuela Mumps outbreak at Ohio State climbs to 40 cases 74% Whooping Cough Outbreak Cases Involve Vaccinated Kids! 91% Fully Vaccinated Involved in Pertussis Outbreak Whooping Cough Outbreak Involved 90% Vaccinated Outbreaks blamed on vaccine skipping Google News Ohio Mumps Outbreak Stories Mumps Outbreak Involved 97% Vaccinated Children Infection Outbreaks and the Vaccinated Vaccine Exemption Forms 