heleiologouo vaccine

英 美
  • 异体的;异源的
    1. Once infected by single or multiple variants of HIV, the virus replicates itself into even more genetic variants, making it difficult to develop a vaccine.
      一旦感染上艾滋病病毒,不管是单一变异体还是多种变异体的,该病毒都会自我复制成更多的基因变异体,从而给培育疫苗带来困难。