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计划免疫是提高儿童对传染病的抵抗力,保障儿童身体健康的有效手段,自六十年代后期,我省逐步实施适龄儿童的百白破,小儿麻痹糖丸活疫苗,麻疹活疫苗和乙脑疫苗的免疫接种,使相应传染病的发病率和死亡率均有一定程的下降,尤以1973年实施计划免疫后,下降更为明显。现根据我省30余年来上述几种传染病的发病,死亡资料以及每年预防接种经费支出情况,对计划免疫前后的成本与效益进行概算,试作如下分析。
Planned immunization is an effective measure to increase the child’s resistance to infectious diseases and protect the health of children. Since the late 1960s, the province has gradually implemented Baibaban broken pill, polio vaccine, live measles vaccine and Japanese encephalitis Vaccine vaccination, so that the corresponding incidence of infectious diseases and mortality have a certain decline, especially in 1973 after the implementation of the planned immunization, the decline is even more apparent. Now based on the province more than 30 years of the incidence of these several infectious diseases, death and vaccination funding each year, the cost of pre-immunization and the effectiveness of the budget estimates for the following analysis.