heavenlywild: This lock down method of any level is financially unsustainable. I don't have a solution but how many times can we afford to do this?
This is why keeping the borders water tight was so important. We need to throw everything at it, or we restrict the numbers entering at any one time substantially, and use proper quarantine facilities so it is run very securely. In Australia, they have an investigation as to how the virus escaped their managed isolation facility, but it appears they do keep people in their room. The financial and health costs by not going into lockdown, and trying to live with the virus won't work, because we don't have the health capacity and ICU beds that they have in other countries. So to live with it and try and control it, will be a terrible environment to live in. Mass death, businesses not being able to operate properly etc. NZ is in the position to eliminate it each time an outbreak happens, so why wouldn't we do this , especially if the costs are lower than living with it?.
Theoretically we shouldn't ave had to go into level 3 if cases had been picked up earlier, but this outbreak looks to be at least several generations old, based on someone having the virus at the end of last month. But it appears people have been ignoring advice, such as going to work and traveling when sick, and not getting tested if they have cold and flu symptoms. I could see this was going to happened unfortunately, as this is what happens with complacency and the narrative in level 1. At the moment it seems to be a 'wait and see' approach.
But I think ALL of NZ needs to start wearing masks when going into shops or public transport etc. Hairdressers for example should be using them, when at least some aren't. It has been proven to decrease the R0 rate in Victoria. Very few currently wearing them in my area.