The lymphocyte transformation stimulating index and IL-2 level induced by HB-BCG combinedvaccine were significantly higher than those induced by monovalent HB or BCG vaccine(P<0.001).
It is reported that this "combinedvaccine" formed by the two vaccines, one of which is responsible for stimulating the immune system, the second is responsible for the enhanced immune response.
据报道，这种“联合疫苗”由两种疫苗组成，其中一种负责刺激免疫系统，第二种则负责增强免疫反应。
3
Currently 102 (53%) of 192 WHO member states include mumps in their routine childhood vaccination programmes, mostly as the combined measles-mumps-rubella (MMR) vaccine.