Therefore, the recombinant could be a vaccine candidate of Vibrio cholera.

因此，该重组菌苗可能成为霍乱弧菌很好的菌苗候选株。

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The result is a cholera vaccine made in Vietnam that costs less than $1 a dose, and that includes delivery and the costs of the overall immunization campaign.

结果在越南生产这种疫苗的成本还不到1美元，而且这1美元当中还包含了运费和免疫宣传费用。

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