Scientists have a new target to prevent cold sores after University of Virginia School of Medicine researchers discovered an unexpected way the herpes virus re-activates in the body.

You'd think this would be bad for the virus—that activating the body's antiviral defenses would be like poking a bear. But, instead, it's the opposite: The virus highjacks the antiviral process in ...

But, instead, it's the opposite: The virus highjacks the antiviral process in infected neurons (nerve cells) to make the type of comeback nobody wants. "Our findings identify the first viral ...

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