The most immediate public healthneed is to reduce opportunities for human infections to occur.
最紧急的公共卫生需求是减少发生人感染的机会。
2
Countries with comparable levels of poverty and healthneed receive remarkably different levels of aid.
贫穷程度和医疗需求水平相近的国家在获得的援助上存在着显著的差异。
3
The most urgent healthneed now is to prevent outbreaks of infectious disease, and particularly of water-borne diseases such as diarrhoeal diseases, dysentery and typhoid.