| COVID-19 | Coronavirus disease 2019 |
| NICU | Neonatal Intensive care unit |
| SARS-CoV-2 | Severe Acute Respiratory Syndrome Coronavirus 2 |
| FVM | Fetal Vascular Malperfusion |
| MVM | Maternal Vascular Malperfusion |
| VTR | Venous Thrombosis |
| ROS | Reactive Oxygen Species |
| RNS | Reactive Nitric Species |
| CRS | Chlorine Reactive Species |
| TAS | Total Antioxidative Status |
| CAT | Catalase |
| GPX | Glutathione peroxidase |
| SOD | Superoxide dismutase |
| IUGR | Intrauterine Grow Restriction |
| TBARS | Thiobarbituric acid Reactive Substances |
| GSH | Glutathione |
| RT-PCR | Reverse Transcription Polymerase Chain Reaction |