美国疾病控制和预防中心(ＣＤＣ)所属的免疫实施咨询委员会(ＡＣＩＰ),每年都总结疫苗研制、生产及使用的最新资料,并在此基础上重新修订儿童免疫程序。它包括修订现有疫苗的使用程序和推荐使用新批准的疫苗。该机构2000年度推荐的儿童免疫程序见表,并对此程序与1999年度程序的 The Advisory Committee on Immunization Implementation (ACIP), affiliated with the Centers for Disease Control and Prevention (CDC) in the United States, summarizes annually the latest information on vaccine development, manufacture and use, and on this basis, revises the child immunization program. It includes revising the procedures for using existing vaccines and recommending the use of newly approved vaccines. The institution’s child immunization program recommended in 2000 is shown in the table, and the procedures and the 1999 annual procedures