Coronavirus Viral League
| Competitor | Description | Circulating Supply |
|---|---|---|
| SARS-CoV | A virus, particularly a coronavirus, notorious for causing SARS disease. | - |
| MERS-CoV | A virus, particularly a coronavirus, notorious for causing MERS disease. | - |
| SARS-CoV-2 | A virus, particularly a coronavirus, notorious for causing COVID-19 disease. | - |