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Study Says Circumcision Slashes AIDS Risk

Researchers have found that male circumcision reduces by about 70% the risk that men will contract HIV through intercourse with infected women -- potentially a major breakthrough in the campaign against AIDS.

今日のWall Street Journal一面の記事は「割礼して亀頭の皮が厚くなるとAIDSにかかりにくくなる」でした。包茎の人は要注意です。