严重的创伤、潜发的癌症或感染，都会引发血栓的大量形成。

Severe trauma, or an underlying cancer or infection, could set off an uncontrolled cascade of thrombus formation.

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世卫组织已经发送了大量药品和医疗卫生用品，为罹患腹泻、呼吸道感染、创伤和其它健康疾患的病人提供治疗。

WHO has sent large shipments of medicines and supplies to treat people for diarrhoea, respiratory infections, wounds, and other health conditions.

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类固醇一般是片剂，副作用包括骨骼骨质流失，创伤愈合延迟，抗感染能力下降。

Side effects of steroids may include thinning bones, poor wound healing and a decreased abillity to fight infection.

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