| 7nAChr | alpha-7 nicotinic acetylcholine receptor |
| CEC | circulating endothelial cell |
| COVID-19 | coronavirus disease 2019 |
| GPA | glycophorin A |
| HE | hemagglutinin esterase |
| IVM | ivermectin |
| Neu5Ac | α5-N-acetylneuraminic acid |
| NTD | N-terminal domain |
| RBC | red blood cell |
| RBD | receptor-binding domain |
| RCT | randomized clinical trial |
| SA | sialic acid |