COVID-19 Severity among Women of Reproductive Age with Symptomatic Laboratory-Confirmed SARS-CoV-2 by Pregnancy Status – United States, Jan 1, 2020 – Dec 25, 2021

alexandrossfakianakis shared this article with you from Inoreader COVID-19 Severity among Women of Reproductive Age with Symptomatic Laboratory-Confirmed SARS-CoV-2 by Pregnancy Status – United States, Jan 1, 2020 – Dec 25, 2021 via Clinical Infectious Diseases Advance Access Abstract Background Information on the severity of COVID-19 attributable to the Delta variant in the United States among pregnant people is limited. We assessed the risk for severe COVID-19 by pregnancy status in the period of Delta variant predominance compared with the pre-Delta period. Methods Laboratory-confirmed SARS-CoV-2 infections among symptomatic women of reproductive age (WRA) were assessed. We calculated adjusted risk ratios for severe disease includi ng intensive care unit (ICU) admission, receipt of invasive ventilation or extracorporeal membrane oxygenation (ECMO), and death comparing the pre-Delta period (January 1, 2020 – June 26, 2021) and the Delta period (June 27, 2021 – December 25, 2021) for pregnant and nonpregnant WRA. Results Compared with the pre-Delta period, the risk of ICU admission during the Delta period was 41% higher (adjusted risk ratio [aRR] 1.41; 95% CI, 1.17-1.69) for pregnant WRA and 9% higher (aRR 1.09; 95% CI, 1.00-1.18) for nonpregnant WRA. The risk of invasive ventilation or ECMO was higher for pregnant (aRR 1.83; 95% CI, 1.26-2.65) and nonpregnant WRA (aRR 1.34; 95% CI, 1.17-1.54) in the Delta period. During the Delta period, the risk of death was 3.33 (95% CI, 2.48-4.46) times the risk in the pre-Delta period among pregnant WRA and 1.62 (95% CI, 1.49-1.77) among nonpregnant WRA. Conclusions Compared with the pre-Delta period, pregnant and nonpregnant WRA were at increased risk for severe COVID-19 in the Delta period. View on Web

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