随着国家及广大人民群众对健康的重视,对疾病的预防工作也越来越引起关注。实施计划免疫是控制、消除乃至最终消灭传染病最经济、最有效的措施,而常规免疫又是计划免疫工作的基础。目前国家常规免疫规划确定的疫苗及接种剂次包括:皮内注射卡介苗一剂次;重组乙型肝炎疫苗3剂次; With the emphasis on health of the country and the general public, more attention is paid to the prevention of diseases. Immunization is the most economical and effective measure to control, eliminate and eventually eliminate infectious diseases, and routine immunization is the basis of planned immunization. The current national routine immunization programs to determine the vaccination and vaccination times include: intradermal injection of BCG one dose; recombinant hepatitis B vaccine three doses;