Pregnant women get both shots at once: is it safe?

NCT ID NCT06503900

First seen Nov 01, 2025 · Last updated Jun 14, 2026 · Updated 35 times

Summary

This study looked at whether it's safe for pregnant women to get the COVID-19 and flu vaccines at the same time or if they should wait 1-2 weeks between shots. About 100 pregnant women took part, and researchers tracked side effects and birth outcomes like preterm birth. The goal was to gather information to help guide vaccine timing recommendations during pregnancy.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • Boston Medical Center

    Boston, Massachusetts, 02118, United States

  • Centers for Disease Control and Prevention

    Atlanta, Georgia, 30341, United States

  • Duke University

    Durham, North Carolina, 27710, United States

  • Elizabeth Schlaudecker

    Cincinnati, Ohio, 45229, United States

  • Emory University

    Atlanta, Georgia, 30322, United States

  • Wake Forest University

    Winston-Salem, North Carolina, 27101, United States

Conditions

Explore the condition pages connected to this study.