But this was in 1974, and as of that moment, this photograph was the photograph that was the most widely printed, because we printed two billion copies of this photograph, and we took them hand to hand, door to door, to show people and ask them if there was smallpox in their house, because that was our surveillance system.
これを撮影した1974年に 一番多く印刷されたのは この写真でした 20億枚 印刷されて 手から手に 家から家へと配り 写真を見せて 家庭に天然痘の人がいないか訪ね回りました それが私たちの監視手法だったのです グーグルもなく