美国2010年的一项健康目标,是使在幼儿园期间儿童的接种率保持在≥95%。为了解进入幼儿园儿童的免疫接种率,1份提交国家免疫项目的报告分析了2003~2004学年由州、哥伦比亚特区(DC)和美国8个地区上报的接种率数据。结果显示,在45个地区中,除乙型肝炎(乙肝)疫苗和水痘疫苗外,其余 One of the health goals of the United States in 2010 is to keep the vaccination rate of children ≥95% during kindergarten. To understand the immunization coverage of children entering kindergarten, a report on the submission of a national immunization project analyzed data on coverage rates reported by the State, the District of Columbia (DC) and the United States in the 2003-2004 school year. The results show that in 45 regions, in addition to hepatitis B (hepatitis B) vaccine and chickenpox vaccine, the rest