但是，他们的贡献是迄今为止对预防人类流感大流行作出的独一无二的最大贡献。
Yet theirs is the single biggest contribution made so far to the prevention of a human flu pandemic.
如果我们能研制一种对所有流感病毒株都有效的疫苗，我们就可以预防年度季节性流感及偶见的流感大流行，就像其它那些疾病一样。
If only we could develop a vaccine that was effective against all strains of flu, we might prevent both annual epidemics and occasional pandemics like the one now under way.
2009年大流行的全球应对为流感的公共卫生应对、治疗和预防提供了大量新的经验和证据。
The global response to the 2009 pandemic has provided a substantial amount of new experience and evidence in public health responses to influenza, its treatment and prevention.
即使大流行实现，某些相同的评论家很可能去责备预防流感失败。
If a pandemic materializes, some of the same critics are very likely to blame officials for failing to prevent it.
在二十世纪，两千万到一亿人死于大流行性流感，两亿人死于战争和饥荒，还有二十亿人的死因与儿童期本可预防的疾病有关。
The twentieth century saw 20 to 100 million deaths from pandemic flu and 200 million deaths from wars and famine, but 2 billion deaths from preventable childhood causes.
通过总结历史教训，分析目前可能引起流感大流行的原因，展开预防流感大流行与共建和谐社会关系的讨论。
To draw lessons from history, make an analysis of current situation and discuss the relationship between prevention flu pandemic and creating an harmonious society.
通过总结历史教训，分析目前可能引起流感大流行的原因，展开预防流感大流行与共建和谐社会关系的讨论。
To draw lessons from history, make an analysis of current situation and discuss the relationship between prevention flu pandemic and creating an harmonious society.
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