COVID-19 Cases and Disease Severity in Pregnancy and Neonatal Positivity Associated With Delta (B.1.617.2) and Omicron (B.1.1.529) Variant Predominance.
retrospective_cohort · Level III
Where this comes from
- Record sourced from PubMed, PMID 35325015.
- Also identified by DOI 10.1001/jama.2022.4356 and PMC identifier 8949750.
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Abstract
This study examines infections, illness severity, vaccinations, and early neonatal infections among obstetric patients during the pre-Delta, Delta, and Omicron periods of the COVID-19 pandemic.
Medical subject headings
- COVID-19
- Pregnancy Complications, Infectious
- SARS-CoV-2