来自《耶鲁大学开放课程：1600年后西方社会的流行病 第9集 第9集》
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there was nothing that physicians could do医师们也不能真正为病人做什么 -
that was effective and helpful for their patients,有效的疗法来帮助他们 -
and so the case fatality rate was something所以亚细亚霍乱的死亡率 -
like fifty percent for Asiatic cholera.大概是百分之五十 -
In 1908 and 1909, Leonard Rogers,在1908和09 莱昂纳多·罗杰斯 -
who was a British physician working in India,在印度作为一名英国医师工作 -
had found that he could他发现他能 -
reduce the mortality让死亡率从 -
from fifty to fifteen percent.百分之五十减到百分之十五 -
The first major advance他在霍乱医疗方法 -
in therapeutics and he did it,方面做出了第一个有效的推进 -
one by a simple building on something而这个推进来源于从十九世纪三十年代