so long as they are likely to carry or spread infection. With regard to the " contacts " there is as yet no such unanimity of opinion as obtains in regard to children actually infected, and the rules of various education authorities vary. Similarly, opinions with regard to school closure vary. Some inspectors, especially those who regard things from the medical officer of health's point of view, are inclined to close schools far too frequently. This policy, too, has much to recommend itself, for it Undoubtedly saves trouble and minimises risk. But it may entail expense to the authority, and it is doubtful if it is such a good prophylactic measure

中文翻译：

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排除

只要他们可能携带或传播感染。对于“接触者”，对于实际感染的儿童，目前还没有达成一致意见，各个教育部门的规定也各不相同。同样，关于关闭学校的意见也各不相同。一些检查员，特别是那些从卫生官员的角度看待事情的检查员，倾向于过于频繁地关闭学校。这项政策也有很多值得推荐的地方，因为它无疑可以节省麻烦并将风险降至最低。但这可能会给当局带来费用，这是否是一种很好的预防措施值得怀疑