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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.

      13 trials found for Coronavirus, COVID-19

      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.