AIDS originated in Africa, the most serious AIDS in Africa, most infected people, then find where he died of AIDS virus carriers and more examples should also seek to Africa.
艾滋病起源于非洲，非洲的艾滋病最为严重、感染者最多，那么寻找艾滋病病毒携带者不治而愈的例子也应该去非洲寻找。
AIDS is thought to have originated in Africa, where monkeys and apes harbor a virus similar to HIV called SIV (simian immunodeficiency virus).
艾滋病被认为起源于非洲，那里的黑猩猩和猿携带了一种类似HIV的病毒，叫SIV(猴免疫缺陷病毒)。
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