@jmcrookston @DaveDeGraceMD There isn't one. Even when someone defines one, there still isn't one. We've seen it again and again, where thresholds are reached, the goalpost is moved.
Remember the "flu test"?
TPTB want to minimize risks and costs OTHER THAN human suffering, which is a no-count.
@jmcrookston@DaveDeGraceMD没有一个。即使有人定义了一个，仍然没有一个。我们一次又一次地看到，当达到阈值时，球门柱就会移动。
还记得“流感测试”吗？
TPTB希望将风险和成本降到最低，而不是人类痛苦，这是不必要的。