A young girl receives a COVID-19 vaccine during the second day of vaccination for children aged five to 11 years old in Montréal in November 2021.
THE CANADIAN PRESS/Paul Chiasson
Most countries experienced serious outbreaks of COVID before widespread vaccination was available. Will it make the difference as New Zealand walks a narrow path towards opening up?
A nurse displays a real COVID-19 vaccination card.
AP Photo/Craig Ruttle