| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mrna vaccine clinical trials | 0.77 | 1 | 6092 | 1 | 28 |
| mrna | 1.41 | 0.7 | 8436 | 17 | 4 |
| vaccine | 1 | 0.3 | 9657 | 92 | 7 |
| clinical | 1.25 | 0.1 | 7071 | 5 | 8 |
| trials | 1.84 | 0.2 | 6469 | 19 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mrna vaccine clinical trials | 1.08 | 0.5 | 624 | 76 |
