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如果把抗艾视为打僵尸,几年前人类还依然无法找到打通第一关的秘诀。目前世界上研发的艾滋病疫苗大多数是载体疫苗、DNA疫苗和重组蛋白疫苗,主要采用“初免(初次免疫)一加强”免疫策略,以提高免疫反应的强度和质量。初步的研究结果表明,失败的主要原因在某种程度上相当于艾滋病病毒进门后,由疫苗所诱导的免疫反应会以加倍的速度和强度,对艾滋病病毒进行攻击。这些免疫反应携带了许多“武器”朝着艾滋病病毒进攻,打中了它的“手臂”、“腿部”等,但很遗憾的是,却找不到致命的“心脏”部位。
If anti-AI as a zombie, a few years ago, humans still can not find the secret to get through the first pass. At present, most of the AIDS vaccines developed in the world are vector vaccines, DNA vaccines and recombinant protein vaccines, mainly adopting the immunization strategy of “prime (primary immunization) -to enhance immunity and immunity. Preliminary findings suggest that the main reason for the failure, to some extent, is equivalent to the entry of the AIDS virus, and that the immune response elicited by the vaccine will attack the HIV virus at increased rates and intensities. These immune reactions carry many ”weapons“ toward the AIDS virus, hitting its ”arm“, ”leg“ and so on, but unfortunately, can not find the deadly ” Heart "area.