SRV-2 Subtype | Within subtype | Between subtypes1 | ||||
---|---|---|---|---|---|---|
 |  | 2B | 2C | 2D | 2E | 2F |
2A | 97.3–98.6% | 96.2% | 96.3% | 96.5% | 96.7% | 94.8% |
2B | 98.3–100% | - | 94.9% | 96.7% | 94.8% | 94.3% |
2C | 98.5–99.4% | - | - | 95.5% | 96.3% | 94.3% |
2D | 99.0–99.8% | - | - | - | 95.3% | 94.1% |
2E | 99.1–99.8% | - | - | - | - | 93.6% |
2F | 98.8–100% | - | - | - | - | - |