冷冻、干燥、空气压缩减毒麻疹活疫苗(简称“麻苗”),对病毒性肝炎的预防,曾有过报导。为探索其效果,我们对吉林地区××段、幼儿园、托儿所、××厂、局调度等单位进行了预防活动,观察结果如下: 一、方法与用量“麻苗”比较娇嫩,我们所使用在效期内的疫苗,均系在低温条件下贮藏和运送,一经稀释立即使用,减少暴露时间。接种可采取皮下、肌肉、气雾等途径,均为安全有效。我们主 Frozen, dry, air compression attenuated measles live vaccine (referred to as “Ma Miao”), the prevention of viral hepatitis, have been reported. In order to explore its effect, we carried out prevention activities in units of ××, kindergartens, nurseries, ×× plants and bureau dispatching in Jilin area. The observation results are as follows: First, the method and dosage “Ma Miao” is relatively delicate, Validity of the vaccine, are stored and transported at low temperatures, once diluted immediately used to reduce exposure time. Vaccination can take subcutaneous, muscle, aerosol and other means, are safe and effective. Our Lord