| Typicality: | 0.390 |
| Saliency: | 0.177 |
| for up to 30 days | 3 | temporal |
| without refrigeration | 2 | other |
| frequently | 2 | temporal |
| vaccine → be used in → the field | 5 |
| vaccine → be used in → population | 3 |
| vaccine → be used in → area | 3 |
| negative | neutral | positive |
| 0.301 | 0.527 | 0.173 |
| Raw frequency | 11 |
| Normalized frequency | 0.177 |
| Modifier score | 0.700 |
| Perplexity | 46.664 |