Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational
Official Title: A Post-marketing, Observational, Retrospective, Cohort Study to Assess the Safety of RefortrixTM (Tdap) When Administered During Pregnancy in a Maternal Immunization Program in Brazil.
Brief Summary: The purpose of this study is to assess the safety of RefortrixTM (Tdap) when administered during pregnancy in a maternal immunization program in Brazil.