We could see which children got more seriously ill: children under four, especially those less than one year old; patients with neurological diseases; and young children with chronic pulmonary diseases.
我们可以看出哪些孩子的患病程度会更加严重 这其中包括四岁以下的小孩， 尤其是一岁以下的小孩 还有患有神经系统疾病的小孩 以及有慢性肺部疾病的小孩