| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical composition of covid 19 vaccine | 0.92 | 0.5 | 4530 | 12 | 40 |
| chemical | 0.75 | 0.6 | 4909 | 16 | 8 |
| composition | 1.42 | 0.9 | 3864 | 71 | 11 |
| of | 1.21 | 1 | 6938 | 22 | 2 |
| covid | 0.35 | 0.7 | 5993 | 22 | 5 |
| 19 | 0.15 | 0.9 | 1316 | 38 | 2 |
| vaccine | 1.32 | 0.6 | 9350 | 91 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical composition of covid 19 vaccine | 1.02 | 0.7 | 3915 | 89 |
