| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| acquired immunity vs natural immunity | 0.73 | 0.5 | 9665 | 25 |
| natural immunity and acquired immunity | 0.56 | 0.6 | 9764 | 20 |
| natural acquired immunity means | 0.7 | 0.3 | 3754 | 11 |
| natural acquired immunity definitions | 1.48 | 0.8 | 3997 | 47 |
| define natural acquired immunity | 0.78 | 0.3 | 5463 | 24 |
| natural acquired immunity meaning | 0.38 | 0.9 | 8077 | 92 |
| definition of natural acquired immunity | 0.21 | 0.7 | 2517 | 46 |
| define the term natural acquired immunity | 0.48 | 1 | 3600 | 21 |
| what is natural acquired immunity | 1.32 | 1 | 4905 | 75 |
| natural immunity is acquired by | 1.33 | 0.3 | 8107 | 44 |
| specific immunity can be natural or acquired | 0.74 | 0.8 | 4448 | 1 |
| naturally acquired immunity definition | 1.77 | 0.8 | 2368 | 77 |
| acquired immunity natural and artificial | 1.88 | 0.1 | 6457 | 9 |
| what is naturally acquired immunity | 0.76 | 0.3 | 8961 | 43 |
