In terms of nature, then it must be said that HIV was "successful". In the past 30 years since its harms are discovered, the medical type of immunodeficiency virus has infected nearly 60 million, and that number increases each day add 16000 inhabitants. But if reviews from the human perspective, the HIV is a disaster. Among the 60 million people infected with HIV, more than 22 triêuh people have died of AIDS, the disease caused by HIV. But how long can not live anymore
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