| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural passive acquired immunity | 1.04 | 0.3 | 7490 | 25 | 33 |
| natural | 0.16 | 0.7 | 5777 | 32 | 7 |
| passive | 0.15 | 0.6 | 666 | 17 | 7 |
| acquired | 1.9 | 0.8 | 7123 | 11 | 8 |
| immunity | 1.49 | 0.9 | 2259 | 69 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural passive acquired immunity | 1.98 | 0.1 | 5872 | 60 |
