Covid 19 coronavirus: Gisborne port workers refusing vaccine 30 Apr, 2021 07:42 AM 7 minutes to read Just the facts - A closer look at the first four vaccines to be rolled out in New Zealand. How they work, why we need them and who developed them. Video / NZ Herald Just the facts - A closer look at the first four vaccines to be rolled out in New Zealand. How they work, why we need them and who developed them. Video / NZ Herald Local Democracy Reporter Port workers around New Zealand who may be handling international goods are declining the Covid-19 vaccine, according to a Gisborne health boss.