诚然今天的现代社会能更好地应对公共健康危机，但另一方面，当今世界面对流行病显得更加脆弱。
Yet while today's modern world is much better prepared to deal with a public health emergency, in one respect, it is in fact more vulnerable to contagion.
诚然今天的现代社会能更好地应对公共健康危机，但另一方面，当今世界面对流行病显得更加脆弱。
Yet while today's modern world is much better prepared to deal with a public health emergency, in one respect, it is in fact more vulnerable to contagion.
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