Risk factors for illness severity among pregnant women with confirmed SARS-CoV-2 infection – moderate-to-severe COVID-19 was associated with age 25 years and older, healthcare occupation, pre-pregnancy obesity, chronic lung disease, chronic hypertension, and pregestational diabetes mellitus.

Risk factors for illness severity among pregnant women with confirmed SARS-CoV-2 infection – Surveillance for Emerging Threats to Mothers and Babies Network, 22 state, local, and territorial health departments, March 29, 2020 -March 5, 2021 – Clinical Infectious Diseases