Clinical Report: ACOG Releases 2026 Maternal Immunization Schedule
Overview
The American College of Obstetricians and Gynecologists (ACOG) has released its 2026 maternal immunization schedule, which includes guidance for pregnant, postpartum, and lactating patients.
Background
Maternal immunization is crucial for protecting both mothers and infants from vaccine-preventable diseases. The updated ACOG schedule aims to provide clear recommendations for healthcare providers.
Data Highlights
No numerical or trial data provided in the source material.
Key Findings
- ACOG recommends four routinely administered maternal vaccines: influenza, COVID-19, Tdap, and RSV.
- Influenza and COVID-19 vaccines can be administered at any gestational age.
- Tdap vaccination is advised during each pregnancy between 27 and 36 weeks of gestation.
- Only Pfizer’s Abrysvo is recommended for maternal RSV vaccination, ideally between 32 and 36 weeks of gestation.
- ACOG's schedule is intended as an educational resource and not a definitive standard of care.
- HPV vaccination should be initiated during postpartum or breastfeeding, not during pregnancy.
Clinical Implications
Healthcare providers should utilize the ACOG maternal immunization schedule to discuss vaccinations during pregnancy.
Conclusion
The 2026 maternal immunization schedule by ACOG serves as an educational resource for obstetric care.
Related Resources & Content
- ACOG, ACOG, 2026 -- Maternal Immunizations
- Stat News, 2026 -- OB-GYN association, deviating from CDC guidance, issues its own vaccine recommendations
- MDSpire News, 2026 -- ACOG Reaffirms COVID-19 Vaccine Guidance
- MDSpire News, 2026 -- AAP Releases 2025 Child Vaccination Schedule
- Annals of Family Medicine — 2026–2027 AAFP Immunization Schedules: What’s New and Why It Matters For Family Medicine
- 2025–2026 COVID-19 Vaccination Guidance | Covid | CDC
- Bivalent Prefusion F Vaccine in Pregnancy to Prevent RSV Illness in Infants | New England Journal of Medicine
- Maternal Immunizations | ACOG
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