One of the people at Berkeley High who contracted mumps was fully vaccinated, and the other was partially vaccinated.

DES MOINES, Iowa (AP) -- A state immunization program meant to combat a mumps epidemic will expand to include all Iowans ages 18 to 46, public health officials said Wednesday. It's the third phase of ...

As vaccines come under renewed scrutiny amid the COVID-19 pandemic, a recent report found the majority of mumps cases in kids occurred in those who were fully vaccinated against the virus. Since 2007, ...

Berkeley High families got an unsettling email on Feb. 2, when Principal Juan Raygoza warned that students, staff and parents who were on campus that day may have been exposed to someone with mumps.