| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| change in vaccine definition | 0.08 | 0.9 | 9674 | 38 | 28 |
| change | 0.74 | 0.5 | 904 | 3 | 6 |
| in | 1.23 | 0.6 | 8631 | 23 | 2 |
| vaccine | 1.72 | 0.4 | 1535 | 86 | 7 |
| definition | 1.79 | 0.8 | 4835 | 87 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| change in vaccine definition | 1.97 | 1 | 8182 | 12 |
