In a complaint filed in Illinois federal court, AbbVie alleges that the Icelandic biopharma company Alvotech sought to copy its blockbuster biologic Humira (adalimumab).  The lawsuit accuses Alvotech of hiring a former AbbVie employee, Rongzan Ho, to help it develop a copycat version of Humira.  Ho, a team leader of upstream manufacturing for Humira, was…