| Typicality: | 0.504 |
| Saliency: | 0.383 |
| very | 9 | degree |
| in an infected person | 3 | transitive-object |
| precisely | 2 | degree |
| vaccine → be effective at → preventing illness | 19 |
| vaccine → be effective at → preventing disease | 15 |
| vaccine → help prevent → illness | 6 |
| vaccine → be effective at → preventing the disease | 4 |
| vaccine → be effective at → preventing diseases | 3 |
| vaccine → be used to prevent → illness | 3 |
| negative | neutral | positive |
| 0.148 | 0.433 | 0.418 |
| Raw frequency | 50 |
| Normalized frequency | 0.383 |
| Modifier score | 0.780 |
| Perplexity | 26.021 |