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从小儿卡介苗接种在实际应用的那天起到1955年,卡默德氏的方法已经在苏联和许多其他国家中应用30年了。在过去的时间内,苏联和外国曾积累了大量的材料,这些材料都证明卡介苗的无害性及其有效性。但是到现阶段,仍不能认为卡介苗接种问题已经徹底解决。正向研究家们提出了一系列的问题,这些问题皆与卡介苗接种效果的进一步提高有关。接种时的免疫和变态反应现象的相互关系仍是现在引起热烈争论的基本问题之一,这一问题的解决有赖于接种的进一步推行。
From the day of practical BCG vaccination until 1955, the method of Camdev has been used in the Soviet Union and many other countries for 30 years. In the past time, the Soviet Union and foreign countries have accumulated a large amount of materials, all of which prove the innocuousness and effectiveness of BCG. But at this stage, we still can not think that the problem of BCG vaccination has been completely solved. A series of questions are being put forward by the researchers, all of which are related to the further improvement of BCG vaccination. The interrelationship between immunization and allergy at vaccination remains one of the basic issues that now generate heated debate, and the solution to this problem depends on the further implementation of vaccination.