With the trans-Tasman bubble officially opened, Kiwis are urged to keep scanning with the COVID-19 tracer app, Newshub reports. On Monday, New Zealand’s borders opened to Australia, quarantine free. And as New Zealand prepares to welcome the Aussies back, research fellow Dr Andrew Chen is urging Aotearoa not to get complacent. He also said scanning only skyrockets whenever a community case is recorded, and that the app should be branched out to other languages.