He added that the majority of African countries are more focused on disease control and very few have provisions for HIV vaccine research and development in their national AIDS programmes.
他还说，非洲大多数国家更注重疾病控制，只有极少数国家在其国家艾滋病规划中列入了HIV疫苗研究和开发工作。
He added that the majority of African countries are more focused on disease control and very few have provisions for HIV vaccine research and development in their national AIDS programmes.
他还说，非洲大多数国家更注重疾病控制，只有极少数国家在其国家艾滋病规划中列入了HIV疫苗研究和开发工作。
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