| Typicality: | 0.471 |
| Saliency: | 0.581 |
| altogether | 20 | degree |
| by viruses in the family | 12 | other |
| with currently circulating influenza viruses | 9 | other |
| vaccine → prevent → infection | 201 |
| vaccine → prevent → the infection | 8 |
| vaccine → prevent → this infection | 3 |
| vaccine → prevent → initial infection | 3 |
| negative | neutral | positive |
| 0.239 | 0.552 | 0.209 |
| Raw frequency | 215 |
| Normalized frequency | 0.581 |
| Modifier score | 0.415 |
| Perplexity | 78.777 |