| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effectiveness of covid vaccines | 0.12 | 0.6 | 6103 | 92 | 31 |
| effectiveness | 0.2 | 1 | 8256 | 5 | 13 |
| of | 1.48 | 0.7 | 9351 | 8 | 2 |
| covid | 1.91 | 0.3 | 8504 | 1 | 5 |
| vaccines | 0.24 | 0.8 | 7586 | 98 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effectiveness of covid vaccines | 0.24 | 1 | 5460 | 14 |
| effectiveness of covid vaccines 2023 | 0.24 | 0.5 | 2708 | 99 |
| effectiveness of covid vaccine study | 1.71 | 0.9 | 5795 | 32 |
| effectiveness of covid vaccine statistics | 0.25 | 0.5 | 3083 | 35 |
| effectiveness of covid vaccine comparison | 1.92 | 0.7 | 7553 | 73 |
| effectiveness of covid vaccine and booster | 0.52 | 1 | 2776 | 69 |
| effectiveness of covid vaccine 2022 | 1.36 | 0.1 | 6178 | 84 |
| effectiveness of covid vaccine data | 0.07 | 0.2 | 666 | 43 |
| effectiveness of covid 19 vaccines | 0.06 | 0.2 | 7970 | 8 |
| effectiveness of all covid vaccines | 0.58 | 1 | 5439 | 19 |
| all covid vaccines and their effectiveness | 0.87 | 0.2 | 1340 | 45 |
| effectiveness of current covid vaccines | 1.89 | 0.5 | 9559 | 88 |
| what is the effectiveness of covid vaccines | 1.49 | 0.5 | 133 | 70 |
| percentage of effectiveness of covid vaccines | 0.25 | 0.8 | 2031 | 38 |
