| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| comparison of covid vaccines effectiveness | 0.22 | 0.6 | 4098 | 53 | 42 |
| comparison | 1.86 | 0.2 | 3174 | 41 | 10 |
| of | 0.33 | 0.3 | 7952 | 35 | 2 |
| covid | 0.19 | 0.9 | 7957 | 31 | 5 |
| vaccines | 0.38 | 0.3 | 6198 | 95 | 8 |
| effectiveness | 0.48 | 0.6 | 9671 | 64 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| comparison of covid vaccines effectiveness | 1.73 | 0.4 | 8595 | 87 |
