美国免疫实践咨询委员会(ACIP)每年都公布0~18岁人群免疫程序。2010年与2009年的免疫程序相比变化如下:联合接种疫苗的陈述发生变化:不同疫苗接种首选是分开接种,主要考虑到疫苗评价、接种对象喜好和潜在不良反应。②最后1次灭活脊髓灰质炎疫苗(IPV)的最小接种年龄为4岁,并与前 The American Immunization Practices Advisory Committee (ACIP) publishes annual immunization programs for people aged 0-18 years. The 2010 and 2009 immunization schedules vary as follows: Changes in the statement of the combination vaccination: Different vaccinations are preferred for separate vaccinations, primarily vaccine evaluation, preference of vaccinated subjects and potential adverse reactions. ② The minimum inoculation age of the last inactivated poliomyelitis vaccine (IPV) was 4 years old,