| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of vaccine in science | 1.33 | 0.2 | 2742 | 49 | 32 |
| definition | 0.34 | 1 | 1798 | 85 | 10 |
| of | 0.93 | 0.8 | 2687 | 63 | 2 |
| vaccine | 1.12 | 0.6 | 751 | 20 | 7 |
| in | 0.8 | 0.1 | 2578 | 90 | 2 |
| science | 1.35 | 0.2 | 408 | 73 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of vaccine in science | 1.16 | 0.6 | 3141 | 100 |
