| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural immunity and cdc | 1.9 | 0.2 | 8185 | 1 | 24 |
| natural | 1.16 | 0.9 | 8998 | 60 | 7 |
| immunity | 1.66 | 0.8 | 4108 | 3 | 8 |
| and | 0.43 | 0.6 | 3762 | 42 | 3 |
| cdc | 0.43 | 0.4 | 1863 | 44 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural immunity and cdc | 0.79 | 0.6 | 7538 | 83 |
