| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| covid vitamin d studies | 1.47 | 0.3 | 5733 | 35 | 23 |
| covid | 1.1 | 0.8 | 7358 | 49 | 5 |
| vitamin | 1.74 | 0.9 | 4671 | 77 | 7 |
| d | 1.44 | 0.3 | 922 | 45 | 1 |
| studies | 1.37 | 1 | 8664 | 38 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| covid vitamin d studies | 1.91 | 0.8 | 4337 | 28 |
