| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| merck pcv15 vs pcv13 | 1.49 | 0.8 | 316 | 93 | 20 |
| merck | 1.86 | 0.5 | 6557 | 75 | 5 |
| pcv15 | 1.05 | 0.6 | 1046 | 1 | 5 |
| vs | 1.07 | 1 | 1453 | 79 | 2 |
| pcv13 | 1.47 | 0.8 | 6662 | 75 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| merck pcv15 vs pcv13 | 0.48 | 0.9 | 3781 | 95 |
| merck pcv15 phase 3 | 0.8 | 1 | 6476 | 10 |
| difference between pcv13 and pcv15 | 0.97 | 0.2 | 4696 | 52 |
| merck pcv15 clinical trials | 1.27 | 0.3 | 3492 | 49 |
| pcv13 pcv15 and pcv20 | 1.22 | 0.2 | 6763 | 33 |
| merck pcv15 pneumococcal conjugate vaccine | 0.62 | 0.7 | 1772 | 41 |
| pcv15 and pcv 13 | 0.46 | 1 | 8044 | 27 |
| pcv 15 vs pcv 13 | 1.12 | 0.5 | 7662 | 6 |
| pcv13/pcv15 | 1.62 | 0.4 | 811 | 23 |
| pcv 13 vs pcv 7 | 0.94 | 0.1 | 6858 | 98 |
| pcv 15 vaccine vs pcv 13 vaccine | 0.42 | 0.7 | 4671 | 75 |
| is pcv7 the same as pcv13 | 0.11 | 0.5 | 8678 | 13 |
| pcv 13 vs pcv 20 | 1.43 | 0.8 | 3928 | 23 |
| are pcv 13 and pcv 15 interchangeable | 0.76 | 0.1 | 8873 | 41 |
| why is pcv13 no longer recommended | 1.64 | 0.4 | 398 | 55 |
| difference between pcv 13 and pcv 20 | 0.56 | 0.8 | 8581 | 79 |
| what is pcv13 pneumococcal | 0.82 | 1 | 9398 | 53 |
| pcv 10 vs pcv 13 | 0.83 | 0.4 | 2342 | 82 |
| is pcv13 still available | 0.24 | 0.4 | 4390 | 89 |
