The Murdoch Children's Research Institute in Melbourne is continuing the work Ruth started, by developing a rotavirus vaccine for newborns.

位于墨尔本的默多克儿童研究所正在继续露丝开始的工作，为新生儿开发轮状病毒疫苗。

Some vaccines, like the rotavirus vaccine, are given orally.

有些疫苗，如轮状病毒疫苗， 是口服的。

As a result, the existing rotavirus vaccines are not widely used.

因此，现有的轮状病毒疫苗并未得到广泛应用。

Experts believe it will be more widely used than the two rotavirus vaccines now given to children.

专家认为，它将比现在给儿童接种的两种轮状病毒疫苗更广泛地使用。