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Antigen composition of each MMIA
| MMIA variation | Virus | Antigen |
|---|---|---|
| β-CoV | SARS-CoV-2 | spike |
| RBD | ||
| SARS-CoV | spike | |
| MERS-CoV | spike | |
| HCoV-HKU1 | spike | |
| HCoV-OC43 | spike | |
| SARS-2/HCoV | SARS-CoV-2 | spike |
| HCoV-HKU1 | spike | |
| HCoV-OC43 | spike | |
| HCoV-229E | spike | |
| HCoV-NL63 | spike | |
| SARS-2 spike/NP | SARS-CoV-2 | spike |
| NP |
