How to keep COVID-19 at bay during the summer holidays — and help make travel bubbles a reality in 2021
- Written by Michael Plank, Professor in Mathematics, University of Canterbury
Shutterstock/S CurtisRecent announcements on travel bubbles and quarantine-free travel between New Zealand and Australia from early next year will be welcome news for whānau and friends as well as businesses and the tourism industry.
But as the prime minister made clear, the travel bubble will be contingent on the virus remaining well under...





