PREVNAR 13 (pneumococcal 13-valent conjugate vaccine [diphtheria CRM197 Protein]) This product information is intended only for residents of the United States. for Consumers:PREVNAR 13 - U.S. Medical Information Page - patient information, ways to contact Pfizer Medical & other resourcesfor Healthcare professionals:PREVNAR 13 U.S. Physician Prescribing Information PREVNAR 13 - U.S. Medical Information Page - clinical & safety information, ways to contact Pfizer Medical & other resources Button previous Button next