Aren't all "reopening" in any state/country doing the same calculation, until COVID 19 is completely eradicated or vaccine is readily available? By this reason

Aren't all "reopening" in any state/country doing the same calculation, until COVID 19 is completely eradicated or vaccine is readily available? By this reasoning, only New Zealand should reopen at all: https://www.nytimes.com/2020/06/08/world/australia/new-zealand-coronavirus-ardern.html https://www.nytimes.com/2020/06/08/world/australia/new-zeala...