| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| diphtheria vaccine side effects | 1.36 | 0.2 | 1846 | 91 | 31 |
| diphtheria | 1.94 | 0.2 | 4203 | 5 | 10 |
| vaccine | 0.42 | 0.1 | 3560 | 85 | 7 |
| side | 1.6 | 1 | 2215 | 53 | 4 |
| effects | 0.94 | 0.8 | 1912 | 32 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| diphtheria vaccine side effects | 0.68 | 0.2 | 7700 | 73 |
