| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pcv13 and pcv15 | 1.42 | 0.3 | 8273 | 92 | 15 |
| pcv13 | 0.3 | 0.1 | 9903 | 57 | 5 |
| and | 1.34 | 0.7 | 2517 | 20 | 3 |
| pcv15 | 1.59 | 0.4 | 6901 | 71 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pcv13 and pcv15 | 0.53 | 0.5 | 527 | 37 |
| pcv13 vs pcv15 | 1.48 | 1 | 7808 | 9 |
| pneumococcal conjugate pcv13 pcv15 | 1.51 | 0.4 | 4740 | 14 |
| merck pcv15 vs pcv13 | 1.54 | 0.6 | 3494 | 72 |
| difference between pcv13 and pcv15 | 0.05 | 0.4 | 2158 | 96 |
| pcv13 pcv15 and pcv20 | 0.66 | 0.7 | 6234 | 73 |
| pcv13 pcv15 pneumococcal disease | 0.21 | 0.1 | 3736 | 2 |
| pcv13 or pcv15 | 0.53 | 1 | 7906 | 90 |
