| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effectiveness of vaccines covid | 1.68 | 0.3 | 4613 | 86 | 31 |
| effectiveness | 0.76 | 0.8 | 2406 | 61 | 13 |
| of | 0.98 | 0.6 | 663 | 95 | 2 |
| vaccines | 0.97 | 0.5 | 7262 | 68 | 8 |
| covid | 1.34 | 0.6 | 689 | 68 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effectiveness of vaccines covid | 1.44 | 0.4 | 315 | 85 |
