One conclusion that could be drawn from his research was that unnecessary blood transfusions might be causing tens of thousands of deaths in America alone.

结果显示不必要的输血仅仅在美国就会造成上万例死亡。

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The deaths of tens of thousands is normally only a statistic but the archive reveals the locations and the key events behind each most of these deaths.

数十万死亡数目仅仅是一个统计上的数据，但是这个档案揭露了所有的位置以及隐藏在死亡背后的关键事件。

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For example, every year, tens of thousands of human deaths occur from rabies, usually contracted from dogs.

例如，每年都有数万人死于狂犬病，通常情况下都是由狗传染而来。

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In any event, the furore over the wall suggests that, despite tens of thousands of deaths, many Iraqis yearn for a united Baghdad.

ECONOMIST: Do the people of Baghdad want security barriers? Yes and no

And although tens of thousands of deaths have not materialised, it does predict that 4, 000 people will eventually die from cancer attributable to exposure from radiation leaked from the plant.

ECONOMIST: Nuclear power: Little to fear but fear itself | The

The ensuing loss of vaccines would be a public health disaster of enormous magnitude, leading to tens of thousands of deaths from diseases that we now have largely defeated in this county.

FORBES: Supreme Court Saves Childhood Vaccines -- And Public Health