And so these are situations where we would very much like to produce a vaccine, but we can't yet, and the question is 'Why? '.

我们十分想生产疫苗来解决这些问题,但我们还不行,你们会问,为什么会这样

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And even that is not to scale.

但即使这样也是还不是尽头。

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But you don't yet have these big state structures.

但你还没有见过这样的大国家结构

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