One Year of COVID-19 in Pregnancy: A National Wide Collaborative Study.

Introduction: Even though the risk of COVID-19 in pregnancy may be increased, large-scale studies are needed to better understand the impact of the infection in this population. The aim of this study is to describe obstetric complications and the rate of vertical transmission in pregnant women with SARS-CoV-2 infection.

Material And Methods: Detected cases of SARS-CoV-2 infection in pregnancy were registered in Portuguese hospitals by obstetricians.