SARS-CoV-2 coinfection with additional respiratory virus does not predict severe disease: a retrospective cohort study.

Changes in SARS-CoV-2 viral load and mortality during the initial wave of the pandemic in New York City.

Pregnancy and postpartum outcomes in a universally tested population for SARS-CoV-2 in New York City: a prospective cohort study.

Severe acute respiratory syndrome coronavirus 2 serology levels in pregnant women and their neonates.

SARS-CoV-2 and Placental Pathology: Malperfusion Patterns Are Dependent on Timing of Infection During Pregnancy.

Antibody Response to Coronavirus Disease 2019 (COVID-19) Messenger RNA Vaccination in Pregnant Women and Transplacental Passage Into Cord Blood.

Blood stewardship: conservation and supply of blood components during the severe acute respiratory syndrome coronavirus 2 pandemic.