| Aβ | amyloid β |
| AMP | antimicrobial peptide |
| COVID-19 | coronavirus disease 2019 |
| CoVs | coronaviruses |
| CTD | C-terminal domain |
| E | envelope protein of coronavirus |
| hACE2 | human angiotensin-converting enzyme 2 |
| HLA | human leukocyte antigen |
| HR | heptad repeat |
| IL-6 | interleukin 6 |
| MERS-CoV | middle east respiratory syndrome coronavirus |
| MIC | minimum inhibitory concentration |
| NMR | nuclear magnetic resonance |
| ORF | open reading frames |
| PRR | pattern recognition receptor |
| RBD | receptor-binding domain |
| S | spike protein of coronavirus |
| SARS-CoV-1 | severe acute respiratory syndrome coronavirus 1 |
| SARS-CoV-2 | severe acute respiratory syndrome coronavirus 2 |
| TLR | toll-like receptor |