mattwnz:
I can't believe that we are again trusting people to do the right thing, when that is what lead NZ to go into the first lockdown. The entire point of the 14 day MIQ system is to prevent this as some people will lie. . There was a huge list of places of interest, so they could easily have missed one and just blame human error. Not only that, but many people seem to get it while in the process of travelling back. This new strain looks to be very contagious, and some people seem to have caught it simply after walking past another person, which suggesting it is more airborne than normal. I would hate to see NZ, which as a country is almost entirely unvaccinated except for a small percentage, start to get community transmissions occurring, with a far more contagious strain, and during the middle of winter.
I really think you are are slightly more worried than you need to be - there is zero evidence you can "just catch it by walking past another person" and after the reclassification of two cases yesterday afternoon as false negatives there is a lot less concerned people in Victoria now than there were a few days ago. Every single case has a known transmission path, and unless they get random cases pop up there is everything to suggest right now that their lockdown will end next week.
We can't change the fact our vaccination levels are so low, but at least we can have some confidence now that Australia has vaccination levels that are so much higher than us - with over 25% of people in many states now having had their first dose and significantly more people being vaccinated than in NZ (NZ is still around 10% pretty much across the country) it is going to offer us a lot more protection with the bubble in effect.
I know three people in the past week who have been to Sydney, and two of those people have made the comment to me that they feel a lot safer there than they do in NZ (maybe @freitasm can chip in since he's the third person!). People actually social distance, scan in, wear masks, and in general take precautions. Here we just have the mindset that we beat Covid and won and that there is nothing to worry about.