Looking to the future, though, we asked him what the prospects are for a vaccine to prevent infection in the first place.

然而，展望未来时，我们首先问他一种预防传染的疫苗前景如何。

《柯林斯英汉双解大词典》

Hand washing is an easy way to prevent infection.

洗手是预防传染病的一个简单方法。

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To prevent infection, the body needs to patch up wounds as quickly as possible.

为了防止感染，人体需要尽快修补伤口。

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vaccine has shown some ability to prevent infection.

VOA: special.2009.09.30

If they had, they would have been tested to see if they needed treatment to prevent an infection like H.I.V.or hepatitis.

VOA: special.2010.02.10

There are no medications to treat West Nile virus or vaccines to prevent infection.

CNN: West Nile virus on the rise in the U.S., health officials say

But the argument has been made that vaccinations should start even earlier to be sure to prevent infection.

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Lederman also strove to prevent infection by having no tubes enter the body.

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