流行性感冒简称“流感”。去冬今春以来,流感在我国北方地区流行。其中北京,山西和河北受到较大范围的波及,发病率高达20%～70%。根据气候情况和流行规律,专家们预测,今年夏秋季我国南方很可能出现流感大流行。因此,必须注意预防,幼儿抵抗力差,容易感染发病,幼儿园、托儿所和每一个有孩子的家庭,要特别重视做好“流感”的预防工作。婴幼儿得了流感,上呼吸道 Influenza means “flu.” Since winter and spring, the flu has become popular in northern China. Among them, Beijing, Shanxi and Hebei are affected by a wide range of incidence rates as high as 20% to 70%. According to the climate and prevailing laws, experts predict that the influenza pandemic is likely to occur in southern China this summer and autumn. Therefore, we must pay attention to prevention, young children have poor immunity and are susceptible to morbidity. Kindergartens, nurseries and every family with children should pay special attention to the prevention of “flu.” Infants and young children had flu, upper respiratory tract