１９９２～１９９３年荷兰脊灰流行荷兰在１９５７年开始使用脊髓灰质炎（以下简称脊灰）疫苗进行预防接种。当时要求所有１９４５年１月１日以后出生的人都要接种。此后，他们一直使用死疫苗（ＩＰＶ）接种。现在的免疫程序是：儿童在３、４、５及１１个月龄时进行基础免... Dutch polio epidemic from 1992 to 1993 The Netherlands started polio vaccination in 1957 with poliomyelitis (hereinafter referred to as polio). At that time, all those who were born after January 1, 1945 were required to be vaccinated. Since then, they have been vaccinated with deadly vaccines (IPVs). The current immunization program is: children at 3,4,5 and 11 months of age to avoid ...