Because valid vaccine and therapy method about AIDS are short of, changing hazard behavior that is related with AIDS through health education is the only valid method of controlling AIDS spread.
由于目前艾滋病没有有效的疫苗和治疗方法，因此控制艾滋病传播的关键是通过施加有效的干预措施，改变危险行为。
Because valid vaccine and therapy method about AIDS are short of, changing hazard behavior that is related with AIDS through health education is the only valid method of controlling AIDS spread.
由于目前艾滋病没有有效的疫苗和治疗方法，因此控制艾滋病传播的关键是通过施加有效的干预措施，改变危险行为。
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