| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vaccine safety research foundation | 1.61 | 0.6 | 833 | 36 | 34 |
| vaccine | 0.38 | 0.9 | 3702 | 55 | 7 |
| safety | 1.83 | 0.1 | 9045 | 79 | 6 |
| research | 0.3 | 0.8 | 7950 | 91 | 8 |
| foundation | 0.57 | 0.3 | 5182 | 81 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vaccine safety research foundation | 1.66 | 0.2 | 2126 | 11 |
