The Ministry of Health has responded to calls for action on the mumps epidemic and plans to offer extra vaccinations early next year.
In Auckland alone, more than 1000 people have contracted mumps since the start of this year.
The outbreak was now an epidemic because it could not be contained, public health officials said recently in a joint letter to the Ministry of Health.
Hundreds of thousands of Aucklanders would be offered the vaccinations, Radio New Zealand reported.
Ministry director of public health Caroline McElnay said it planned to offer vaccinations to children and young adults - those most at risk of contracting the disease - early next year.