| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| comparison of covid vaccines cdc | 1.98 | 0.2 | 2434 | 96 | 32 |
| comparison | 1.95 | 0.9 | 6220 | 3 | 10 |
| of | 0.43 | 0.1 | 155 | 43 | 2 |
| covid | 0.27 | 0.9 | 7978 | 71 | 5 |
| vaccines | 1.85 | 0.5 | 7051 | 72 | 8 |
| cdc | 0.1 | 0.6 | 907 | 91 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| comparison of covid vaccines cdc | 0.22 | 0.5 | 6118 | 31 |
