ROSEN, A TOP RANKED LAW FIRM, Reminds Biogen Inc. Investors of Important January 12 Deadline in First Filed Securities Class Action Commenced by the Firm; Encourages Investors with Losses in Excess of $1 Million to Contact the Firm – BIIB

toll-free at 866-767-3653 or email [email protected] or [email protected] for information on the class action.