| Typicality: | 0.432 |
| Saliency: | 0.525 |
| in people | 10 | location |
| in reducing attack rates | 8 | transitive-object |
| in school-aged children | 7 | location |
| vaccine → be → most effective | 87 |
| vaccine → be → the most effective way | 22 |
| vaccine → be → the best tool | 7 |
| vaccine → be → the most effective | 7 |
| vaccine → be → the most effective method | 6 |
| vaccine → be → the most effective preventive measure | 4 |
| vaccine → be → the most effective option | 3 |
| vaccine → be → the most effective tool | 3 |
| vaccine → be → the most effective means | 3 |
| negative | neutral | positive |
| 0.053 | 0.396 | 0.551 |
| Raw frequency | 142 |
| Normalized frequency | 0.525 |
| Modifier score | 0.640 |
| Perplexity | 154.953 |