| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| immunity after second dose | 0.31 | 0.5 | 8543 | 72 | 26 |
| immunity | 0.74 | 0.8 | 5868 | 29 | 8 |
| after | 1.94 | 0.1 | 5749 | 58 | 5 |
| second | 1.66 | 0.5 | 8133 | 79 | 6 |
| dose | 0.21 | 0.8 | 7170 | 62 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| immunity after second dose | 1.86 | 0.1 | 5855 | 7 |
