答：这可以追溯到基金会如何形成的根源：比尔及梅琳达·盖茨读到有关他们的孩子能够获取的轮状病毒疫苗的内容。
A: It goes back to the roots of how the Foundation came into being: Bill and Melinda Gates read about the rotavirus vaccine that their children had access to.
由此向委员会建议，这种发生肠套叠的年龄相关性风险可能也会出现在目前已进入后期研发阶段的两种新型轮状病毒疫苗。
It was suggested to the Committee that an age-dependent risk of intussusception might also apply to the 2 novel rotavirus vaccines that are currently in advanced development.
这种疫苗是根据最常见的轮状病毒毒株制成的，而且在两年的时间里也能很好地保护人体不受其它一些毒株的感染。
The vaccine is derived from the most commonly circulating strain of rotavirus, and also offered good protection against some other strains across the two-year period.
由于自然感染轮状病毒并不会造成肠套叠，因此他们认为新疫苗也不会增加这种并发症的风险。
Because natural rotavirus infection was not associated with intussusception, they reasoned their vaccine would similarly not increase the risk of this complication.
研究猪轮状病毒中国分离株JL94株衣壳蛋白基因的特征，为研制高效抗病毒疫苗奠定基础。
Researching the feature of capsid protein gene form porcine rotavirus JL94 strain in China is to lay a foundation for developing concentrated antivirotic vaccine.
人轮状病毒持续感染细胞系的建立对病毒感染机理的研究和减毒活疫苗研制有一定现实意义。
Establishment of persistent infection cell line of human rotavirus might help to study the mechanism of human rotavirus infection and attenuated live vaccine of human rotavirus.
试验证明该疫苗可以在这两年内防止大约80%的严重轮状病毒肠胃炎和83%的住院治疗。
The vaccine was found to prevent around 80 per cent of severe rotavirus gastroenteritis cases and 83 per cent of hospital admissions for the illness over the two years.
试验证明该疫苗可以在这两年内防止大约80%的严重轮状病毒肠胃炎和83%的住院治疗。
The vaccine was found to prevent around 80 per cent of severe rotavirus gastroenteritis cases and 83 per cent of hospital admissions for the illness over the two years.
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