Comparative Analysis of Maternal and Perinatal Outcomes in Pregnant Women With Delta and Omicron Sars-Cov-2 Variants

Key Points

• To compare maternal and perinatal outcomes in pregnant women infected with Delta and Omicron SARS-CoV-2 variants.
• Retrospective single-center cohort study
• Included 9,288 pregnant women with confirmed SARS-CoV-2 infection
• Analyzed outcomes based on variant type
• Identified differences in maternal and perinatal outcomes between Delta and Omicron variants
• Delta variant associated with higher rates of adverse events compared to Omicron
• Significant implications for managing pregnant women during different COVID-19 waves