| ADE | antibody mediated disease enhancement |
| APC | antigen-presenting cell |
| BAL | bronchoalveolar lavage |
| CGM | complete growth medium |
| cGMP | current good manufacturing practice |
| CpG | cytosine triphosphate deoxynucleotide-guanine triphosphate deoxynucleotide oligodeoxynucleotide |
| CTL | cytotoxic T lymphocyte |
| DICOM | digital imaging and communications in medicine |
| DMSO | dimethyl sulfoxide |
| EDTA | ethylenediaminetetraacetic acid |
| ELISPOT | enzyme-linked immune absorbent spot assay |
| HLA | human leucocyte antigen |
| IFNγ | interferon gamma |
| IT | intratracheal |
| LLOD | lower limit of detection |
| LN | lymph node |
| MHC | major histocompatibility complex |
| MPLA | monophosphoryl lipid A |
| NHP | non-human primate |
| PBMC | peripheral blood mononuclear cells |
| PLGA | poly-L-lactide-co-glycolide |
| qRT-PCR | real-time quantitative reverse transcription polymerase chain reaction |
| SARS-CoV-2 | severe acute respiratory syndrome coronavirus 2 |
| TCID50 | fifty-percent tissue culture infective dose |
| Th1 | T helper cell type 1 |
| Th2 | T helper cell type 2 |
| TLR | toll-like receptor |
| VAERD | vaccine-associated enhanced respiratory disease |