And then there is AIDS, which has created world-wide panic. The HIV virus which causes it disables its victim's immune system. Scientists are making an all-out effort to find a cure.
而引起世界恐慌的愛滋病，由 HIV 病毒引起病人後天的免疫系統不全，至今科學家還在埋首苦找治療的方法。