| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| face mask efficacy studies | 1.3 | 0.8 | 1021 | 84 | 26 |
| face | 0.15 | 0.1 | 7501 | 86 | 4 |
| mask | 0.31 | 0.8 | 2096 | 3 | 4 |
| efficacy | 1.76 | 0.6 | 5669 | 51 | 8 |
| studies | 1.4 | 0.2 | 8728 | 11 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| face mask efficacy studies | 0.57 | 0.4 | 9290 | 1 |
