Is there a significant risk of international spread?

是否具有国际传播的重大风险？

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The risk of spread increases where there is a high concentration of TB bacteria, such as can occur in closed environments like overcrowded houses, hospitals or prisons.

在结核细菌含量高的情况下，传播的风险增加，例如可发生在过度拥挤的住房、医院或监狱等封闭的环境中。

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The fact that infected people can shed virus before symptoms appear adds to the risk of international spread via asymptomatic air travellers.

被感染者在症状出现之前已开始传播病毒，这就加剧了通过无症状航空旅客造成国际传播的危险。

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It found that their lack of complex products like futures and derivatives limits the ability to spread risk.

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Foreign banks have a far wider spread of risk, and can call on head office to help if need be.

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Indeed, there may be little spread of risk between countries for much of the time, but there are spikes of spreads between different countries, as we've seen in the eurozone in the past four years.

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However, the enthusiasm for the euro could wane if skittish capital markets push the spread of Italian risk premiums over Germany to even higher levels.

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