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學(xué)習(xí)快評丨qibao666888　　免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)核??(he)心??(xin)使??(shi)命??(ming)不??(bu)是??(shi)“消??(xiao)滅??(mie)一??(yi)切?(qie)”??，而??(er)是??(shi)識??(shi)別??(bie)敵??(di)我??(wo)、清??(qing)除??(chu)威??(wei)脅?(xie)??。??　　免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)如??(ru)何??(he)守??(shou)護(hù)??(hu)我??(wo)們??(men)的??(de)健??(jian)康??(kang)。