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麻疹活疫苗的免疫效果已有许多报导,证明其确实有效,大面积接种后,发病率可大幅度下降,但以往大部分工作多在城市进行。由于液体麻疹活疫苗稳定性较差,在一般无冷藏条件下运输到农村或边远地区,其使用效果如何,则有待进一步考验,在农业学大寨号召的鼓舞下,我们为了摸清液体麻疹活疫苗深入农村的使用情况,于一九七六年元月份跟随制品由兰州到河南省信阳地区农村作实地调查。实践证明,麻疹液体活疫苗在冬季无冷藏条件下运送至交通比较方便的农村,只要接种及时是完全可行的。在调
The immunization efficacy of live measles vaccine has been reported in many reports to prove that it is effective. The incidence of measles vaccine can be greatly reduced after large-area vaccination, but most of the work in the past mostly took place in cities. Due to the poor stability of liquid live measles vaccine, which is transported to rural areas or remote areas under the condition of no refrigerated storage, the effectiveness of liquid measles vaccine remains to be further tested. Inspired by the call of agricultural science Dazhai, The use of the vaccine in rural areas went from place to place in Lanzhou to the rural areas of Xinyang in Henan Province in January 1976. Practice has proved that measles vaccine liquid live in the cold without the transport conditions in winter to the more convenient transportation of rural areas, as long as the timely inoculation is entirely feasible. In tune