Vector(1999)

Robin Cook

A disgruntled Russian emigre is poised to lash out at the adoptive nation he believes has denied him the American dream. A former technician in the Soviet biological weapons systems, he possesses the knowledge to unleash into the streets of New York City the ultimate terror: a modern bioweapon. But before he executes his final act of vengeance, he must first experiment on a few unsuspecting victims ...