| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| covid vaccine research study | 0.81 | 0.9 | 3191 | 46 | 28 |
| covid | 0.61 | 0.6 | 4833 | 34 | 5 |
| vaccine | 1.18 | 0.8 | 1514 | 78 | 7 |
| research | 1.77 | 0.4 | 1692 | 76 | 8 |
| study | 0.38 | 1 | 7267 | 54 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| covid vaccine research study | 0.68 | 0.4 | 7832 | 73 |
