Quantification of asymptomatic infections is fundamental for effective public health
responses to the COVID-19 pandemic. Discrepancies regarding the extent of …

Pregnant women are one of the endangered groups who need special attention in the
COVID-19 epidemic. We conducted a systematic review and summarised the studies that …

Pregnant women who are infected with SARS-CoV-2 are at an increased risk of adverse
perinatal outcomes. With this study, we aimed to better understand the relationship between …

Background SARS‐CoV‐2 has infected a large number of pregnant women. Objective To
compare clinical, perinatal outcomes of women with COVID‐19 from high‐income countries …

Abstract The coronavirus disease 2019 (COVID-19) pandemic has led to significant changes
in life and healthcare all over the world. Pregnant women and their newborns require extra …

The impact of COVID-19 virus infection during pregnancy is still unclear. This systematic
review and meta-analysis aimed to quantitatively pool the evidence on impact of COVID-19 …

Abstract Background: The Coronavirus disease 2019 (COVID-19) pandemic has become
worldwide, posing particularly severe challenges. Pregnancy brings changes that might …

Abstract The coronavirus disease 2019 (COVID-19) outbreak which started in December
2019 rapidly developed into a global health concern. Pregnant women are susceptible to …

Beginning in December 2019, multiple cases of pneumonia were reported in the city of
Wuhan, China, but further scans of the respiratory tract and the genetic sequencing of …

Background Functional placental niches are presumed to spatially separate maternal-fetal
antigens and restrict the vertical transmission of pathogens. We hypothesized a high …