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學(xué)習(xí)快評丨qibao666888　　最??(zui)后?(hou)是??(shi)維??(wei)持??(chi)記??(ji)憶??(yi)??，比??(bi)如??(ru)通??(tong)過??(guo)疫??(yi)苗??(miao)或??(huo)自?(zi)然??(ran)感??(gan)染??(ran)形??(xing)成??(cheng)長?(chang)期??(qi)保??(bao)護??(hu)??，例??(li)如?(ru)天??(tian)花??(hua)疫??(yi)苗??(miao)的??(de)終??(zhong)身??(shen)免?(mian)疫??(yi)效??(xiao)果??(guo)；再??(zai)如??(ru)調(diào)??(tiao)節(jié)??(jie)T細??(xi)胞??(bao)抑??(yi)制??(zhi)過??(guo)度??(du)反??(fan)應(yīng)??(ying)??，防??(fang)止??(zhi)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)“暴??(bao)走??(zou)”引??(yin)發(fā)??(fa)過??(guo)敏??(min)或??(huo)炎??(yan)癥??(zheng)風(fēng)??(feng)暴??(bao)??。?　　動??(dong)態(tài)??(tai)平??(ping)衡?(heng)??，免?(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)“終??(zhong)生??(sheng)任?(ren)務(wù)??(wu)”。