| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effectiveness of covid 19 vaccines | 1.2 | 0.1 | 8251 | 96 | 34 |
| effectiveness | 1.3 | 0.6 | 4032 | 85 | 13 |
| of | 0.72 | 1 | 2431 | 3 | 2 |
| covid | 1.51 | 0.1 | 6998 | 12 | 5 |
| 19 | 1.98 | 0.8 | 8073 | 58 | 2 |
| vaccines | 0.13 | 1 | 9251 | 68 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effectiveness of covid 19 vaccines | 0.48 | 0.1 | 2883 | 47 |
| effectiveness of covid 19 vaccines comparison | 0.25 | 1 | 9217 | 57 |
| covid 19 vaccines effectiveness percentage | 1.78 | 1 | 583 | 28 |
| covid 19 vaccines effectiveness statistics | 0.37 | 0.7 | 748 | 11 |
