Coadministered Influenza-and Pertussis-Containing Vaccines in Pregnant Women
JAMA Network Open
•
April 17, 2026
Same-day flu and pertussis vaccines appear safe
Giving influenza and pertussis vaccines on the same day after 20 weeks of pregnancy was not linked to worse pregnancy or newborn outcomes than pertussis vaccination alone. *Retrospective matched cohort study; Level 2b (OCEBM).
- Level of evidence
- Level 2b (OCEBM)
- DocG quality score
- 7.2 / 10
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