Objective To examine the relationship between SARS-CoV-2 infection during pregnancy
and the risk for preeclampsia. Data Sources MEDLINE, Embase, POPLINE, CINAHL …

There are many unknowns for pregnant women during the coronavirus disease 2019
(COVID-19) pandemic. Clinical experience of pregnancies complicated with infection by …

Importance Biological data are lacking with respect to risk of vertical transmission and
mechanisms of fetoplacental protection in maternal severe acute respiratory syndrome …

Objective This study aimed to conduct a systematic review of the current literature to
determine estimates of vertical transmission of coronavirus disease 2019 based on early …

Background Coronavirus is challenging the global health care system from time to time. The
pregnant state, with alterations in hormone levels and decreased lung volumes due to a …

Importance The outcomes of newborn infants of women testing positive for SARS-CoV-2 in
pregnancy is unclear. Objective To evaluate neonatal outcomes in relation to maternal …

To date, seven identified coronaviruses (CoVs) have been found to infect humans; of these,
three highly pathogenic variants have emerged in the 21st century. The newest member of …

Background. The occurrence of trans-placental transmission of severe acute respiratory
syndrome corona virus 2 (SARS-CoV-2) infection remains highly debated. Placental …

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus,
was first identified after a cluster of cases in Wuhan, China in December 2019. Whether …

Pregnant women may be at higher risk of severe complications associated with the severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which may lead to obstetrical …