| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| percentage of flu vaccine effectiveness | 0.04 | 0.8 | 1773 | 14 | 39 |
| percentage | 0.01 | 0.1 | 6274 | 92 | 10 |
| of | 0.12 | 0.7 | 8335 | 100 | 2 |
| flu | 0.98 | 0.3 | 7420 | 19 | 3 |
| vaccine | 1.88 | 0.9 | 6496 | 80 | 7 |
| effectiveness | 1.4 | 0.5 | 2089 | 66 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| percentage of flu vaccine effectiveness | 1.71 | 0.3 | 3183 | 86 |
