The cleaning method and the practical program of the general boot infection virus is given by analysing DOS boot process and combining feature of the computer boot infection virus in this paper.

本文通过DOS引导过程分析，结合计算机引导型病毒的特点，给出了一般的引导型病毒的清除方法及实用程序。

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What household cleaning should be done to prevent the spread of influenza virus?

家居清洁应注意什么来防止流感病毒的传播？

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He said he couldn't calculate the cost of cleaning up the Melissa virus and its variants.

CNN: 'Melissa' mutates, becomes resistant to patch

That said, most physicians and public health experts recommend people to stick to the basics for flu prevention: washing your hands thoroughly, getting a flu shot, staying home for work or school to avoid spreading the virus, and vigorously cleaning surfaces that you frequently touch.

FORBES: Can Your Smartphone Spread The Flu?

The authorities have increased cleaning rates and erected signs to try and stop the virus spreading.

BBC: Jersey health issues norovirus warning