| in many cases | 9 | temporal |
| each year | 5 | temporal |
| over the globe | 3 | location |
| virus → cause → flu | 166 |
| virus → cause → the flu | 83 |
| virus → cause → flus | 11 |
| virus → lead to → flu | 4 |
| virus → cause → the flu change | 3 |
| virus → cause → flu-like illness | 3 |
| negative | neutral | positive |
| 0.687 | 0.241 | 0.072 |
| Raw frequency | 270 |
| Normalized frequency | 0.803 |
| Modifier score | 0.870 |
| Perplexity | 124.899 |