| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effectiveness of covid 19 vaccines comparison | 0.18 | 0.9 | 4128 | 97 | 45 |
| effectiveness | 0.36 | 0.5 | 5746 | 27 | 13 |
| of | 0.93 | 0.4 | 7193 | 3 | 2 |
| covid | 1.72 | 0.2 | 8899 | 5 | 5 |
| 19 | 1.45 | 0.3 | 7682 | 86 | 2 |
| vaccines | 0.8 | 0.7 | 2208 | 28 | 8 |
| comparison | 0.2 | 0.8 | 9080 | 3 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effectiveness of covid 19 vaccines comparison | 0.97 | 0.8 | 7103 | 55 |
