| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| variolation involved using | 1.33 | 0.1 | 6584 | 50 | 26 |
| variolation | 1.64 | 0.4 | 8691 | 37 | 11 |
| involved | 1.48 | 0.5 | 7617 | 70 | 8 |
| using | 0.39 | 0.7 | 5892 | 47 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| variolation involved using | 1.87 | 0.7 | 1404 | 65 |
| variolation involved using quizlet | 0.22 | 0.5 | 1244 | 78 |
