Researchers at University of Oxford and University of California at Berkeley have found a significantly higher risk of severe complications than previously known for pregnant women with COVID-19 and for their newborns. The statistical analysis for the study was conducted by researchers at the School of Public Health at UC Berkeley, led by Robert Gunier, an assistant researcher, and Stephen Rauch, a data analyst at Berkeley Public Health. "Luckily, we found that COVID-19 positive people who were asymptomatic had mostly similar outcomes to people that were COVID-19 negative," Gunier said.