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世界上第一例艾滋病是在1981年12月1日被诊断出来的,后来就把12月1日定为世界艾滋病日,旨在提高公众对HIV病毒引起的艾滋病在全球传播的重视。
The world’s first case of AIDS was diagnosed on December 1st, 1981, and December 1st was designated World AIDS Day, aiming to increase public awareness of the HIV-borne AIDS epidemic in the world.