Email viruses doubled in 2002

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According to the company, which measured results up to the end of the second week of December, the most active virus this year was Klez.H with 4.9 million copies stopped by MessageLabs. Yaha.E came second with 1.1 million copies, then it was Bugbear.A with 842,333, Klez.E with 380,937 and SirCam.A with 309,832. These figures only represent the numbers stopped by MessageLabs for its corporate customers. The actual numbers of these viruses are much higher.