4.1. Main Findings
The cases discussed in this article were 160 pregnant women with COVID-19 in China and 76 in America. The pooled results of this meta-analysis showed that among the pregnant women with COVID-19, 71% had positive CT findings, 65% had cesarean section, 51% had fever, 49% had lymphopenia in laboratory examination, 33% had coexisting disorders, 31% had cough, 29% had fetal distress, 23% had preterm labor and 12% were severe case or death. Pregnant women with COVID-19 had significantly lower rates of fever and cough than nonpregnant patients with COVID-19.