ReviewNPJ vaccines2023
Maternal and neonatal outcomes of COVID-19 vaccination during pregnancy, a systematic review and meta-analysis.
Review in NPJ vaccines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
18 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.
- Umbrella review of the safety of Chikungunya vaccine platforms used in other vaccines.Human vaccines & immunotherapeutics · 2025Pooled it
- Safety, immunogenicity and pregnancy outcomes in mothers and infants after vaccination with an adenovirus-vector COVID-19 vaccine during pregnancy.Human vaccines & immunotherapeutics · 2025Trial
- Assessment of safety and immunogenicity of a protein subunit COVID-19 vaccine (ABDALA) in pregnant women: a single-cohort, multicenter, observational ESPIRTA study.BMC pregnancy and childbirth · 2026Observational
- Maternal-infant immune signatures in infants at risk for SARS-CoV-2-associated neurodevelopmental disorders.Communications biology · 2026Article
- The Effect of COVID-19 During Pregnancy on Obstetric and Neonatal Outcomes: A Retrospective Case-Control Study.The Australian & New Zealand journal of obstetrics & gynaecology · 2026Article
- Detection of spike protein in term placentas of COVID-19 vaccinated and/or SARS-CoV-2 infected women.PloS one · 2026Article
- Systematic Review and Meta-Analysis: The Associations of Prenatal Exposure to SARS-CoV-2 Infection and COVID-19 Vaccination With Child Neurodevelopment.Journal of the American Academy of Child and Adolescent Psychiatry · 2025Review
- Safety of COVID-19 Vaccines Among Pregnant Women in India: A Systematic Review and Meta-Analysis.Cureus · 2025Review
- The Spectrum of Hesitancy in COVID-19 Vaccine Uptake Among Pregnant Latinas on the United States-Mexico Border.Women's reproductive health (Philadelphia, Pa.) · 2025Article
- Review
- Single-nucleus transcriptional profiling of the placenta reveals the syncytiotrophoblast stress response to COVID-19.American journal of obstetrics and gynecology · 2025Article
- Therapeutic itinerary of pregnant women during COVID-19: a perspective based on healthcare systems.Revista latino-americana de enfermagem · 2025Article
- Article
- The Ambivalence of Post COVID-19 Vaccination Responses in Humans.Biomolecules · 2024Review
- Influence of Maternal and Neonatal Factors on Transplacental Passive Immunity after Vaccination against COVID-19.Vaccines · 2024Article
- Maternal and perinatal health indicators in Brazil over a decade: assessing the impact of the COVID-19 pandemic and SARS-CoV-2 vaccination through interrupted time series analysis.Lancet regional health. Americas · 2024Article
- Placental Transfer Efficiency of Neutralizing Antibodies on SARS-CoV-2 Vaccination before and after Pregnancy in Mexican Women.International journal of molecular sciences · 2024Article
- SARS-CoV-2 anti-RBD and anti-N protein responses are differentially regulated between mother-child pairs: insight from a national study cohort at the Faroe Islands.Frontiers in immunology · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
16 authors at 4 institutions in 3 countries.
Funding
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is associated with increased pregnancy complications. Despite effective vaccination strategies for the general population, the evidence on the safety and efficacy of Coronavirus disease 2019 (COVID-19) vaccinations in pregnancy is limited due to a lack of well-powered studies. The present study compares the maternal, neonatal, and immunological outcomes between vaccinated pregnant and unvaccinated pregnant women using a systematic review and meta-analysis approach. We included 37 studies with a total of 141,107 pregnant women (36.8% vaccinated) spread across all outcomes. Our evidence indicates a higher rate of cesarean section in the 1898 vaccinated pregnant women compared to the 6180 women who did not receive vaccination (OR = 1.20, CI = (1.05, 1.38), P = 0.007, I2 = 45%). Regarding immunological outcomes, the risk of SARS-CoV-2 infection during pregnancy or postpartum was significantly reduced in 6820 vaccinated pregnant women compared to 17,010 unvaccinated pregnant women (OR = 0.25, CI = 0.13-0.48, P < 0.0001, I
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.