| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preservatives used in vaccines | 0.32 | 0.2 | 7543 | 71 | 30 |
| preservatives | 1.87 | 0.6 | 5826 | 55 | 13 |
| used | 2 | 0.3 | 6366 | 100 | 4 |
| in | 2 | 0.1 | 6565 | 54 | 2 |
| vaccines | 0.94 | 1 | 7091 | 56 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preservatives used in vaccines | 1.84 | 0.3 | 6173 | 71 |
