| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| diphtheria vaccine frequency | 0.83 | 0.5 | 5909 | 46 | 28 |
| diphtheria | 0.34 | 0.9 | 5587 | 69 | 10 |
| vaccine | 0.34 | 0.7 | 3249 | 4 | 7 |
| frequency | 1.79 | 0.3 | 8124 | 16 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| diphtheria vaccine frequency | 1.05 | 0.3 | 6610 | 98 |
