Rapid escalation characterizes virus/host arms race

The interaction between a virus and its host is often portrayed as an arms race, with each new viral attack parried by the host and each new defense by the host one-upped by the virus.

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<p><a href="http://www.physorg.com/news130684840.html">Rapid escalation characterizes virus/host arms race</a></p> <p>The interaction between a virus and its host is often portrayed as an arms race, with each new viral attack parried by the host and each new defense by the host one-upped by the virus.</p>