This is a cross sectional study conducted in Hospital San Juan de Dios, Santiago of Chile. This Hospital attends nearly 4500 births every year. When the COVID-19 pandemia came to Chile, there was no possibility to assess the seroconversion for SARS-Cov2. Currently, it remains unclear the seroprevalence of SARS-Cov-2 in pregnant near to delivery in our country, also its correlation with clinical, perinatal outcomes and sociodemographic characteristics. The project will evaluate these features, collecting nasopharyngeal swab serology in a systematic manner in unselected pregnant women on labor (or a predictable delivery during next 24 hours). Maternal information including clinical data, obstetric history, comorbidities and sociodemographic characteristics acquired from medical records will be correlated to the seroconversion.
This study aim is to assess the prevalence of SARS-COV-2 in unselected pregnant women on labour (or a predictable delivery during next 24 hours), their outcome and sociodemographic conditions.