And comparing that with a study of a Mexican village where the disease has spread.
再对比墨西哥一个村庄疾病传播的研究，对该病毒的接触传染力进行了估计。
Part Two, Design the study scheme and develop the textbook comparing frame.
第二部分为研究方案和比较框架的确定。
Part Two, Design the study scheme and develop the textbook comparing frame.
第二部分为研究方案和比较框架的确定。
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