| Ig | Immunoglobulin |
| VNT | Virus neutralization test |
| SARS-CoV-2 | Severe Acute Respiratory Syndrome Coronavirus 2 |
| IFN | Interferon |
| ARDS | Acute respiratory distress syndrome |
| ACE2 | Angiotensin-converting enzyme 2 |
| IL | Interleukin |
| MBL | Mannose-binding lectin |
| PHI | Public Health Institute |
| IGRA | Interferon-gamma release assay |
| IQR | Interquartile range |
| PI | Positivity Index |
| VOC | Variant of concern |
| F | Female |
| M | Male |
| y | Years |