You can remove the virus with a virus killer program.

你可以使用杀毒软件来消除病毒。

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This paper researched and designed an information prevention and safety system of smartphone, which includes real time monitor, virus killer, junk mail filter, and message report.

论文研究设计了一个智能手机信息安全防范系统，该系统融合了实时监控、病毒查杀，短信过滤、短信举报等功能。

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The gypsy moth is also subject to attack by the nucleopolyhedrosis virus, or wilt disease, a particularly important killer of the caterpillars in outbreak years.

舞毒蛾还会受到核多角体病毒或萎蔫病的攻击，在毛虫爆发的年代，这是一种特别重要的杀手。

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But we have analysed the potential killer virus against the history of the 2009 Swine Flu and where a drugs cure for a future avian human-to-human killer virus will come far too late.

FORBES: H7N9 Bird Flu Cases Rise To 49, Deaths At 11 In China; Beijing Shuts Poultry Markets

One way is to deliver the bit of the virus you want the killer cells to respond to using another virus which doesn't cause human disease a sort of vaccine Trojan horse.

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Now the same scientists in the Netherlands (including Osterhaus) are now creating the avian flu killer virus in the laboratories.

FORBES: H7N9 Bird Flu Cases Rise To 49, Deaths At 11 In China; Beijing Shuts Poultry Markets