| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| polio vaccine united states | 1.64 | 0.5 | 4595 | 6 | 27 |
| polio | 0.31 | 1 | 8441 | 85 | 5 |
| vaccine | 0.51 | 0.6 | 7457 | 2 | 7 |
| united | 0.09 | 0.6 | 7111 | 21 | 6 |
| states | 1.81 | 0.7 | 202 | 41 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| polio vaccine united states | 0.94 | 0.8 | 8476 | 29 |
