| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| covid spike protein rbd | 1.92 | 0.2 | 9253 | 98 | 23 |
| covid | 0.54 | 0.5 | 5259 | 36 | 5 |
| spike | 0.85 | 0.1 | 9433 | 31 | 5 |
| protein | 1.53 | 0.7 | 8359 | 3 | 7 |
| rbd | 0.72 | 1 | 1660 | 39 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| covid spike protein rbd | 1.4 | 0.2 | 1053 | 69 |
