The South Canterbury DHB has reached 90 per cent first vaccination meaning just one district health board is left before the whole South Island surpasses the target.
Ministry of Health data shows as of Wednesday, the 74 people that needed to have their first dose had done so. 82.5 per cent of residents are fully vaccinated.
Now, four of the district health boards in the South Island have reached 90 per cent first vaccination with just the West Coast lagging behind.