Neighborhood Characteristics and Racial Disparities in Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Seropositivity in Pregnancy. - Burris, Heather H.; Mullin, Anne M.; Dhudasia, Miren B.; Flannery, Dustin D.; Mukhopadhyay, Sagori; Pfeifer, Madeline R.; Woodford, Emily C.; Briker, Sara M.; Triebwasser, Jourdan E.; Morris, Jeffrey S.; Montoya-Williams, Diana; Gouma, Sigrid; et al. (Obstetrics & Gynecology, 2022)