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      Pneumococcal vaccine study for toddlers 12 to 15 months old

      We’re working closely with pediatricians and researchers to expand protection for toddlers against pneumococcal disease.

      5 trials found for Leukemia

      Contact us

      For more information about participation in a Pfizer clinical trial, please email or call the Pfizer Clinical Trial Contact Center at 1-800-887-7002.