| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effectiveness of masks for covid 19 | 0.73 | 0.8 | 9423 | 91 | 35 |
| effectiveness | 1.73 | 0.9 | 1740 | 33 | 13 |
| of | 1.13 | 0.8 | 6646 | 83 | 2 |
| masks | 1.81 | 0.9 | 6953 | 65 | 5 |
| for | 1.01 | 0.1 | 2935 | 57 | 3 |
| covid | 0.55 | 0.9 | 2713 | 53 | 5 |
| 19 | 1.24 | 0.9 | 355 | 27 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effectiveness of masks for covid 19 | 1.48 | 0.7 | 4695 | 58 |
