| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of vaccine | 0.5 | 0.4 | 7198 | 41 | 21 |
| definition | 0.74 | 0.1 | 2239 | 18 | 10 |
| of | 0.67 | 0.4 | 5524 | 74 | 2 |
| vaccine | 0.28 | 0.1 | 3331 | 62 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of vaccine | 0.06 | 0.8 | 7663 | 86 |
| definition of vaccine in biology | 0.32 | 0.4 | 2345 | 99 |
| definition of vaccine in science | 0.42 | 0.4 | 8000 | 68 |
| definition of vaccine before 2019 | 0.37 | 1 | 6754 | 89 |
| definition of vaccine oxford dictionary | 0.91 | 1 | 1765 | 94 |
| definition of vaccine hesitancy | 0.5 | 0.7 | 1145 | 38 |
| definition of vaccine in 2018 | 0.74 | 0.2 | 3957 | 61 |
| definition of vaccine vs shot | 1.34 | 0.1 | 6002 | 28 |
| definition of vaccine uptake | 2 | 0.8 | 480 | 31 |
| definition of vaccine efficacy | 1.39 | 0.4 | 2767 | 40 |
| definition of vaccine before covid | 0.14 | 0.6 | 1486 | 5 |
| definition of vaccine effectiveness | 1.97 | 0.1 | 2590 | 62 |
| what is the definition of vaccine | 1.13 | 0.6 | 4106 | 79 |
| definition of vaccine according to who | 1.51 | 0.1 | 4487 | 15 |
| cdc definition of vaccine | 0.09 | 0.8 | 9397 | 100 |
| was the definition of a vaccine changed | 0.36 | 0.7 | 1188 | 57 |
| who definition of vaccine | 0.14 | 0.7 | 9941 | 90 |
