答：主要区别在于，发达国家可能具有能够发现此类疫情的较精密的监测机制以及较强大的食品安全检查体系。

A: The main difference is that developed countries may have more elaborate surveillance mechanisms to detect such outbreaks and stronger food safety systems in terms of inspections.

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全球药品安全依靠强有力的国家体系，这种体系监测药物的开发和质量，对危害作用做出报告，并对药物的安全使用提供准确信息。

Global drug safety depends on strong national systems that monitor the development and quality of medicines, report their harmful effects, and provide accurate information for their safe use.

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健全、有效的疫情监测与应对体系有利于减少疫情给生产、生活带来的不利影响，保障人民生命和健康安全。

A sound and effective system of disease surveillance and response is conducive to minimizing the impact of infectious diseases on people's work and living, safeguarding life and health.

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