U.S. FDA Approves an Additional Indication for CAPVAXIVE® (Pneumococcal 21-valent Conjugate Vaccine) in Children and Adolescents Aged 2 through 17 at Increased Risk for Pneumococcal Disease

CAPVAXIVE is the only Pneumococcal Conjugate Vaccine (PCV) specifically indicated and studied in the U.S. for use in this population

CAPVAXIVE, when added to existing primary pediatric pneumococcal vaccination series, helps deliver additional protection by including serotypes not contained in approved primary pediatric PCV series

Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced that the U.S. Food and Drug Administration (FDA) has approved an expanded indication for CAPVAXIVE® (Pneumococcal 21-valent Conjugate Vaccine) to include children and adolescents aged 2 through 17 years who have completed a primary pediatric pneumococcal vaccination series and have one or more chronic medical conditions that put them at an increased risk for pneumococcal disease. With this approval, CAPVAXIVE is the only PCV specifically indicated and studiedin the U.S. for use in this patient population.

CAPVAXIVE is indicated for: