infectious diseases
Pneumococcal Vaccine
Introduction
 Pneumococcal Infections (eg, For more information, seePneumococcal Advisory Committee on Immunization Practices Vaccine RecommendationsandCenters for Disease Control and Prevention (CDC): Pneumococcal Vaccination. For a summary of changes to the 2023 adult immunization schedule, including new recommendations for the use of PCV15 and PCV20 in people who previously received pneumococcal vaccines, see the Advisory Committee on Immunization PracticesRecommended Adult Immunization Schedule, United States, 2023: Changes to the 2023 Adult Immunization Schedule. (See also Overview of Immunization .) 