Immunization Newsletter, v.33, n.5, Oct. 2011

Download	IN THIS ISSUE: Progress Toward Implementation of Human Papillomavirus Vaccination – the Americas, 2006-2010; The Development of Dengue Vaccines and their Potential Use in the Americas; ProVac Model for Evaluating the Costeffectiveness of Cervical Cancer Control Strategies; Progress Report: "Immunization: Challenges and Outlook"; Reported Cases of Selected Diseases, 2009-2010; Guatemala's Vaccination Information System