Rollout of NZ's Covid-19 vaccines is complicated

The first Covid-19 Pfizer/BioNTech vaccines have landed. They'll be administered to frontline border workers from this Saturday. Health officials expect all New Zealanders aged over 16 to be vaccinated by the end of the year but what about those who are immune-compromised? As Ella Stewart found out, just who will be in line and when is a little complicated.