The study suggested that immuno-suppressed HIV-infected children have a low persistence of antibodies to the vaccines of the Expanded Program on Immunization (EPI, WHO).

• 研究报告表明，感染艾滋病毒并免疫抑制的的儿童对免疫扩大计划（EPI,WHO）疫苗的有一个低持久性抗体。