一项对全球2100名孕妇的研究表明，那些在怀孕期间感染了COVID-19病毒的孕妇的死亡率是那些没有感染病毒的孕妇的20倍。研究还发现，在这种疾病检测呈阳性的母亲中，11.5%的婴儿也呈阳性。

作者说：“我强烈建议所有孕妇接种COVID-19疫苗。”

Pregnant women with COVID-19 face high mortality rate

https://www.sciencedaily.com/releases/2021/04/210422181856.htm

1. José Villar, Shabina Ariff, Robert B. Gunier, Ramachandran Thiruvengadam, Stephen Rauch, Alexey Kholin, Paola Roggero, Federico Prefumo, Marynéa Silva do Vale, Jorge Arturo Cardona-Perez, Nerea Maiz, Irene Cetin, Valeria Savasi, Philippe Deruelle, Sarah Rae Easter, Joanna Sichitiu, Constanza P. Soto Conti, Ernawati Ernawati, Mohak Mhatre, Jagjit Singh Teji, Becky Liu, Carola Capelli, Manuela Oberto, Laura Salazar, Michael G. Gravett, Paolo Ivo Cavoretto, Vincent Bizor Nachinab, Hadiza Galadanci, Daniel Oros, Adejumoke Idowu Ayede, Loïc Sentilhes, Babagana Bako, Mónica Savorani, Hellas Cena, Perla K. García-May, Saturday Etuk, Roberto Casale, Sherief Abd-Elsalam, Satoru Ikenoue, Muhammad Baffah Aminu, Carmen Vecciarelli, Eduardo A. Duro, Mustapha Ado Usman, Yetunde John-Akinola, Ricardo Nieto, Enrico Ferrazi, Zulfiqar A. Bhutta, Ana Langer, Stephen H. Kennedy, Aris T. Papageorghiou. Maternal and Neonatal Morbidity and Mortality Among Pregnant Women With and Without COVID-19 Infection. JAMA Pediatrics, 2021; DOI: 10.1001/jamapediatrics.2021.1050