| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih guideline covid 19 | 0.63 | 0.9 | 4135 | 88 | 22 |
| nih | 1.25 | 0.3 | 7219 | 23 | 3 |
| guideline | 1.26 | 0.2 | 2446 | 27 | 9 |
| covid | 1.03 | 0.4 | 402 | 73 | 5 |
| 19 | 1.37 | 0.2 | 675 | 81 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih guideline covid 19 | 0.32 | 0.9 | 9604 | 80 |
