Pregnant in 2026? Why ACOG’s new vaccine schedule differs from CDC guidance

Pregnant readers are seeing two different official messages about COVID-19 vaccination in 2026. On June 10, the American College of Obstetricians and Gynecologists released a new maternal immunization schedule that still recommends COVID-19 vaccination during pregnancy, along with flu, Tdap, and maternal RSV vaccination.

That matters because current federal language is narrower. As of June 25, 2026, the CDC’s pregnancy vaccine table lists COVID-19 as no guidance/not applicable. A separate CDC page for pregnant and breastfeeding people still says pregnancy raises the risk of severe COVID-19 and that vaccination during pregnancy has not been linked to increased risks for pregnant people or babies. HHS now uses more individualized language and says the decision should be discussed with a clinician. This is a guidance split, not a new safety alarm.

What ACOG recommends during pregnancy

ACOG’s 2026 schedule keeps four vaccines in the routine pregnancy conversation:

Flu: recommended during pregnancy and can be given at any gestational age.
COVID-19: recommended during pregnancy and can be given at any gestational age.
Tdap: recommended during every pregnancy, with timing focused on 27 through 36 weeks.
Maternal RSV vaccine: recommended during the seasonal window at 32 weeks 0 days through 36 weeks 6 days in an eligible pregnancy.

ACOG says the schedule is meant to give clinicians and patients a clear, evidence-based roadmap during pregnancy, postpartum, and breastfeeding. For pregnant readers, the headline difference is simple: ACOG still treats COVID-19 vaccination as part of routine maternal immunization.

Where CDC and HHS wording differs

For flu, Tdap, and RSV, the major recommendations are still broadly aligned. CDC continues to recommend seasonal influenza vaccination in pregnancy, one Tdap dose during each pregnancy, and a seasonal maternal RSV vaccine dose in the recommended gestational window.

The main disagreement is COVID-19. On the CDC pregnancy vaccination guidance page, COVID-19 is no longer listed as a routine pregnancy recommendation. But on CDC’s separate pregnancy-specific COVID-19 page, the agency still says pregnancy increases the risk of severe illness and that vaccination during pregnancy has not been linked to increased health risks for pregnant people or babies. That page also uses individual decision-making language for 2025-2026 vaccination.

HHS uses similar framing, telling people to talk with a doctor about whether a COVID-19 vaccine is right for them based on individual health needs. JAMA described ACOG’s 2026 schedule as the first time the group has issued formal maternal vaccine guidance that does not align with federal recommendations.

Why the split matters in real life

For readers, the biggest problem is confusion. A pregnant person may hear one message from an ob-gyn, another from a pharmacy intake form, and another from a federal website. That can delay vaccination or leave families unsure whether a vaccine is still advised during pregnancy.

It can also affect access. Coverage and availability can depend on the vaccine, the place where you get it, your insurer, and whether you are using a prenatal clinic, pharmacy, or public-health program. Changes in federal recommendation can also affect no-cost coverage, so it is worth checking with your plan and vaccine site before you go.

Timing matters too. Tdap works best when given during the recommended gestational window for each pregnancy. Maternal RSV vaccination has an even narrower seasonal and gestational window. Flu and COVID-19 vaccination may come up earlier in pregnancy because respiratory virus exposure does not wait for the third trimester.

From an evidence standpoint, this is mainly a policy and implementation story, not a story about one new study changing everything overnight. The practical question for readers is which guidance source their clinician, vaccination site, and health plan are using right now.

What pregnant readers can do now

Ask what is due now. At your next prenatal visit, ask which vaccines are recommended at your current stage of pregnancy and which are better scheduled later.
Ask how your clinician is applying the current guidance. If COVID-19 vaccination is being discussed, ask how your clinician is weighing ACOG’s routine recommendation against the current CDC and HHS wording for your situation.
Confirm where to get vaccinated. Some offices give vaccines on site; others send patients to a pharmacy or public-health clinic. Ask about stock, scheduling rules, and whether that location is in network.
Contact a clinician promptly if you get sick. If you develop COVID-19 symptoms during pregnancy, reach out to your prenatal clinician or other health care professional as soon as you can.

Bottom line

ACOG and federal agencies are not using the same language about COVID-19 vaccination in pregnancy in 2026. That disagreement is about current guidance and implementation, not a reason to panic or skip prenatal care. ACOG still recommends COVID-19 vaccination during pregnancy, while CDC and HHS now put more weight on individual decision-making. The most useful next step is a concrete conversation with your prenatal clinician about timing, access, and coverage in your situation.

Sources

Editorial note: Weence articles are researched from cited public-health, medical, regulatory, journal, and reputable news sources and may be drafted with AI assistance. They are checked for source support, clarity, and safety guardrails before publication.

This article is for general informational purposes only and is not medical advice. Research findings can be early or incomplete, and health guidance can change. Always talk with a qualified healthcare professional about personal symptoms, diagnosis, medications, vaccines, screenings, or treatment decisions. If you think you may have a medical emergency, call emergency services right away.