Piot said the disease has already reached staggering proportions since first being identified in 1981.
皮奥特说，这种疾病自1981年被首次发现以来，已经达到了惊人的比例。
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And let us be equally clear: our fight back is at an even earlier stage, "said Piot."
让我们也同样的明白，我们的抵抗甚至也只是初级阶段。
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"Adds epidemiologist Peter Piot, who heads UNAIDS in Geneva," We've always tried to come up with the best possible data, and our process is totally transparent.