Unfortunately, all the main risk factors that contribute to these diseases fall outside the direct control of health officials.

不幸的是，导致这些疾病的所有主要风险因素均超出卫生官员的直接控制。

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From birth to death every Soviet citizen has his own "book of health" where all diseases are registered.

从出生到死亡，每一个苏维埃公民都有属于自己的“健康手册”，上面记录了所有的疾病。

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All of these activities affect one of the greatest direct threats to health security: outbreaks of emerging and epidemic-prone diseases.

所有上述活动都作用于对卫生安全的一个最大直接威胁：新出现和易流行疾病的暴发。

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First of all, scientists have a much better understanding of infectious diseases, and health care has improved greatly since 1918.

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Chronic diseases are the most common and costly of all health problems, but they are also the most preventable.

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It is important that we build into all the training programmes of doctors and other health professionals the first signs of any of the major bioterrorism diseases, and we will keep refreshing that training to make sure it stays up in their minds as a potential diagnosis should they see it.

BBC: News | NEWSNIGHT | Smallpox interview transcript