Mirror syndrome is a rare disease associated with a high fetal mortality of up to 67.2%. It is thought to be underdiagnosed and is often mistaken for preeclampsia. Mirror syndrome is characterized by ‘triple edema’: generalized maternal, placental, and fetal edema. A comprehensive search of several databaseswas conducted. Mirror syndrome is associated with high fetal morbidity and mortality; it is an important differential diagnosis with pre-eclampsia and thought to be currently underdiagnosed. Minimal is known about its pathogenesis. Maternal symptoms usually regress with resolution of pregnancy and management is dependent on the cause of fetal hydrops.

Background: Since the declaration of the global pandemic of COVID-19 by the World Health Organization on March 11, 2020; we have continued to see a steady rise in the numbers of people infected by SARS-CoV-2. However, there is still very limited data on the course and outcomes of this serious infection in a vulnerable population of pregnant patients and their fetuses. International perinatal societies and institutions including SMFM, ACOG, RCOG, ISUOG, CDC, CNGOF, ISS/SIEOG and CatSalut have released guidelines for the care of these patients. Objectives: We aim to summarize these current guidelines in a comprehensive review for patients, healthcare workers and healthcare institutions. Search Strategy: A literature search was performed through PubMed, and direct review of professional society’s website and journal publications. A total of 15 papers were identified from 10 societies and reviewed by two authors who were in agreement. Selection Criteria: The most updated guideline including information on antepartum, intrapartum and postpartum care put forth by each society was included. Data Collection and Analysis: Data specific to antepartum, intrapartum, and postpartum were abstracted from the publications and summarized into tables 2, 3 and 4 respectively. Main Results: The summary of guidelines for management of COVID-19 in pregnancy across different perinatal societies is consistent, with some variation in the strength of recommendations. Conclusions: It is important to recognize that these guidelines are frequently updated, as we continue to learn more about the course and impact of COVID-19 in pregnancy. The references to access all these guidelines are provided.