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　　一??(yi)是??(shi)科??(ke)學(xué)??(xue)防?(fang)護(hù)?(hu)??，筑??(zhu)牢??(lao)免??(mian)疫??(yi)防??(fang)線??(xian)??。??如??(ru)按??(an)時(shí)??(shi)接??(jie)種??(zhong)流??(liu)感??(gan)疫?(yi)苗??(miao)、肺??(fei)炎??(yan)球??(qiu)菌??(jun)疫??(yi)苗??(miao)等??(deng)??，幫??(bang)助??(zhu)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)提??(ti)前??(qian)“記??(ji)住??(zhu)”敵??(di)人??(ren)特?(te)征??(zheng)??。再??(zai)如??(ru)遠(yuǎn)??(yuan)離??(li)過??(guo)敏??(min)原??(yuan)??，對(duì)??(dui)塵??(chen)螨?(man)、花??(hua)粉??(fen)過??(guo)敏??(min)者??(zhe)??，可??(ke)使??(shi)用??(yong)防??(fang)螨??(man)寢??(qin)具??(ju)、空??(kong)氣??(qi)凈??(jing)化??(hua)器?(qi)???！　∶??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)如?(ru)同??(tong)人??(ren)體??(ti)的??(de)“智??(zhi)能??(neng)防??(fang)衛(wèi)??(wei)軍??(jun)”??，在??(zai)不??(bu)同??(tong)人??(ren)生??(sheng)階??(jie)段??(duan)需??(xu)要??(yao)差??(cha)異??(yi)化??(hua)的?(de)戰(zhàn)??(zhan)略??(lve)部??(bu)署??(shu)??。??現(xiàn)??(xian)代??(dai)醫(yī)??(yi)學(xué)??(xue)研??(yan)究??(jiu)發(fā)?(fa)現(xiàn)??(xian)??，0～3歲??(sui)兒?(er)童??(tong)免??(mian)疫??(yi)記??(ji)憶??(yi)形??(xing)成??(cheng)速??(su)度??(du)約??(yue)為?(wei)成??(cheng)人??(ren)的??(de)3倍??(bei)??，而?(er)60歲??(sui)后??(hou)胸?(xiong)腺?(xian)功??(gong)能??(neng)每??(mei)年??(nian)衰??(shuai)退??(tui)3%??。因?(yin)此??(ci)??，掌?(zhang)握??(wo)各??(ge)年??(nian)齡??(ling)段??(duan)的??(de)免??(mian)疫??(yi)維??(wei)護(hù)??(hu)密??(mi)碼??(ma)??，才?(cai)能??(neng)讓??(rang)這??(zhe)道??(dao)健??(jian)康??(kang)防??(fang)線??(xian)愈?(yu)加??(jia)堅(jiān)??(jian)固??(gu)??。。