| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| efficacy of vaccines | 0.78 | 1 | 9240 | 63 | 20 |
| efficacy | 0.29 | 0.4 | 2669 | 44 | 8 |
| of | 1.72 | 0.6 | 7809 | 69 | 2 |
| vaccines | 0.45 | 0.6 | 1043 | 17 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| efficacy of vaccines | 1.24 | 0.5 | 7428 | 26 |
| efficacy of vaccines meaning | 0.11 | 0.9 | 7357 | 33 |
| what is the efficacy of the covid vaccine | 0.84 | 0.2 | 1461 | 37 |
| statistics of vaccine efficacy | 0.6 | 1 | 537 | 99 |
| efficacy of covid vaccines | 0.34 | 0.4 | 6119 | 49 |
| efficacy of shingles vaccines | 1.28 | 0.8 | 8696 | 19 |
| efficacy of mrna vaccines | 0.78 | 0.6 | 661 | 13 |
| recent estimates of vaccine efficacy | 1.17 | 0.9 | 9375 | 38 |
| omicron and vaccines efficacy | 1.95 | 0.6 | 9282 | 81 |
| news of variant vaccine efficacy | 1.2 | 0.5 | 1512 | 14 |
| efficacy of a vaccine | 1.32 | 0.2 | 9441 | 85 |
| cdc define vaccine efficacy | 0.76 | 0.7 | 8471 | 26 |
