ArticleUltrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology2022
Clinical severity of SARS-CoV-2 infection among vaccinated and unvaccinated pregnancies during the Omicron wave.
Article in Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 4 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
24 citing papers in PubMed, 4 syntheses or guidelines pooled it.
- Severity of the Omicron SARS-CoV-2 variant compared with the previous lineages: A systematic review.Journal of cellular and molecular medicine · 2023Pooled it
- COVID-19 vaccine and pregnancy outcomes: A systematic review and meta-analysis.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2022Pooled it
- Association of Infection with Different SARS-CoV-2 Variants during Pregnancy with Maternal and Perinatal Outcomes: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2022Pooled it
- Systematic review and critical evaluation of quality of clinical practice guidelines on the management of SARS-CoV-2 infection in pregnancy.American journal of obstetrics & gynecology MFM · 2022Pooled it
- 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
- Factors that influence vaccination communication during pregnancy: provider and patient perspectives using the theoretical domains framework.JBI evidence implementation · 2025Article
- Article
- An Update on COVID-19 Vaccination and Pregnancy.Journal of personalized medicine · 2023Review
- Maternal and Perinatal Outcomes of SARS-CoV-2 and Variants in Pregnancy.Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2023Article
- Severe maternal morbidity and mortality during the COVID-19 pandemic: a cohort study in Rio de Janeiro.IJID regions · 2023Article
- Vaccination options for pregnant women during the Omicron period.Journal of reproductive immunology · 2023Review
- Pilot Study for Immunogenicity of SARS-CoV-2 Vaccine with Seasonal Influenza and Pertussis Vaccines in Pregnant Women.Vaccines · 2023Article
- Article
- Comparison of Maternal-Fetal Outcomes among Unvaccinated and Vaccinated Pregnant Women with COVID-19.Journal of personalized medicine · 2022Article
- Omicron targets upper airways in pediatrics, elderly and unvaccinated population.World journal of clinical cases · 2022Article
- A retrospective cohort study of pregnancy outcomes during the pandemic period of the SARS-CoV-2 omicron variant: A single center's experience.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2022Article
- Comparative study of the usefulness of risk score assessment in the early stages of COVID-19 affected pregnancies: Omicron variant versus previous variants.The journal of obstetrics and gynaecology research · 2022Article
- Comparison of maternal and neonatal outcomes of COVID-19 before and after SARS-CoV-2 omicron emergence in maternity facilities in Malawi (MATSurvey): data from a national maternal surveillance platform.The Lancet. Global health · 2022Article
- Decreased severity of COVID-19 in vaccinated pregnant individuals during predominance of different SARS-CoV-2 variants.American journal of reproductive immunology (New York, N.Y. : 1989) · 2022Article
- Covid-19 vaccination in pregnancy.BMJ (Clinical research ed.) · 2022Review
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.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
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.