US 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

Merck/MSD

18 June 2026 - Merck today announced that the US 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 paediatric 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 studied in the US for use in this patient population.

Read Merck press release

Michael Wonder

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Michael Wonder