Replicator Run

A deadly virus has broken out in Washington State. The standard procedures of quarantine and prescribed medical therapies have no effect. Victims are dying in only a few days. The same results are spreading throughout the nation, as the CDC begins to discover the terrifying truth: this virus is manmade.

Now they must race to learn why this microbe, called a replicator, was specifically created for a human host. The replicator enters cells, kills them, duplicates, and moves on . . . to anoth...