Viral Infection, COVID-19 in Pregnancy and Lactating Women: What Is Known?

Abstract

Introduction. Viral infections during pregnancy have always been considered to cause complications and adverse events and birth defects during pregnancy. In particular, we do not have any therapeutic or preventive tools aimed at protecting the mother and fetus during the gestational period during pandemics. Methods. The studies were identified by using the PubMed database published until 30 April 2021. The search was performed by using the following keywords: viral infection, SARS-CoV-2, COVID-19, vaccine, pregnancy, gestational period, pandemics, vaccination, complication, adverse events, drugs. Results. It has been reported that viral infections are considered to cause complications and adverse events during pregnancy. In this regard, pregnancy is associated with higher mortality rates and complications during viral infections. In fact, maternal immunization represents a unique approach to protect newborns from several infectious diseases. Conclusion. European Board and College of Obstetrics and Gynecology (EBCOG) and International public health institutions (WHO, CDC) report the recommendations about the use of vaccines during pregnancy.