| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| surgical mask effectiveness covid | 1.32 | 0.6 | 369 | 2 | 33 |
| surgical | 0.79 | 0.1 | 5373 | 38 | 8 |
| mask | 1.55 | 0.5 | 122 | 96 | 4 |
| effectiveness | 0.22 | 0.1 | 4839 | 77 | 13 |
| covid | 1.59 | 0.5 | 3958 | 37 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| surgical mask effectiveness covid | 0.44 | 0.8 | 1924 | 75 |
| covid 19 surgical mask effectiveness | 0.88 | 0.2 | 8026 | 82 |
| surgical mask covid protection | 0.01 | 0.8 | 9809 | 99 |
| does surgical mask protect against covid | 0.45 | 0.9 | 357 | 95 |
| mask effectiveness for covid | 1.74 | 1 | 6353 | 4 |
| are surgical masks good for covid | 1.56 | 0.4 | 1023 | 26 |
| study on mask effectiveness covid | 0.99 | 0.5 | 3192 | 22 |
| research on mask effectiveness covid | 1.09 | 0.1 | 9891 | 41 |
| covid mask type effectiveness | 1.81 | 0.5 | 6217 | 65 |
| studies on mask efficacy for covid | 0.76 | 0.7 | 5774 | 5 |
| effectiveness of masks in preventing covid | 0.44 | 1 | 9502 | 100 |
| best surgical masks for covid | 0.34 | 0.1 | 3390 | 44 |
| efficacy of masks during covid | 0.6 | 0.8 | 19 | 54 |
| efficacy of masks in preventing covid | 0.2 | 0.6 | 7356 | 56 |
| efficacy of masks for covid study | 0.48 | 0.2 | 2458 | 74 |
