| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| medical masks in history | 0.29 | 0.3 | 9460 | 9 | 24 |
| medical | 0.13 | 0.8 | 4705 | 10 | 7 |
| masks | 1.48 | 1 | 3847 | 98 | 5 |
| in | 0.05 | 0.3 | 6027 | 33 | 2 |
| history | 0.01 | 0.9 | 4155 | 69 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| medical masks in history | 1.29 | 0.1 | 2095 | 84 |
