There is rank speculation about strains and temperatures - some of it based on case rates and death rates which is just pointless if comparing NZ and say the US because our situations are radically different.
1/3 of NZ infections are returning NZers, making up the vast majority of initial infections detected weeks ago.
The community transmissions are spread around the country, and unlikely to have a single super-spreader as the source. Our health system (including ICU wards) is vastly under-utilised at present, so any cases are getting the best care possible, and we have first world healthcare. There is no elective surgery at present, and our hospitals have been funded by our socialised healthcare. We could do with more PPE gear, but we have sufficient because our health system is not overloaded, because our government listened to good advice.
Let’s pick NY as comparison: confirmed “132,467 cases, including 9,101 confirmed coronavirus deaths and 4,582 probable coronavirus deaths“. Assuming death rate 0.5% after 3 weeks, then actual cases is in the millions. With that sort of community transmission then strains could make a difference. NY state has approx 4x the population of NZ, and 1000x more deaths.
NZ has a few thousand cases, NY has a few million cases. NZ acted fast and hard as soon as community transmission was detected. That explains the difference in deaths, and you can’t jump to any conclusions about death rates because the relevant numbers are too imprecise.
Either way, I expect NZ will sequence the different clusters, so in time we will know
1/3 of NZ infections are returning NZers, making up the vast majority of initial infections detected weeks ago.
The community transmissions are spread around the country, and unlikely to have a single super-spreader as the source. Our health system (including ICU wards) is vastly under-utilised at present, so any cases are getting the best care possible, and we have first world healthcare. There is no elective surgery at present, and our hospitals have been funded by our socialised healthcare. We could do with more PPE gear, but we have sufficient because our health system is not overloaded, because our government listened to good advice.
Let’s pick NY as comparison: confirmed “132,467 cases, including 9,101 confirmed coronavirus deaths and 4,582 probable coronavirus deaths“. Assuming death rate 0.5% after 3 weeks, then actual cases is in the millions. With that sort of community transmission then strains could make a difference. NY state has approx 4x the population of NZ, and 1000x more deaths.
NZ has a few thousand cases, NY has a few million cases. NZ acted fast and hard as soon as community transmission was detected. That explains the difference in deaths, and you can’t jump to any conclusions about death rates because the relevant numbers are too imprecise.
Either way, I expect NZ will sequence the different clusters, so in time we will know
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