| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| covid 19 vaccine allergy | 1.03 | 0.5 | 5285 | 15 | 24 |
| covid | 0.23 | 0.9 | 5545 | 66 | 5 |
| 19 | 0.81 | 0.1 | 1831 | 29 | 2 |
| vaccine | 1.41 | 0.3 | 802 | 43 | 7 |
| allergy | 0.97 | 0.5 | 4003 | 4 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| covid 19 vaccine and iodine allergy | 1.91 | 0.5 | 1725 | 94 |
| shellfish allergy covid 19 vaccine | 0.96 | 0.1 | 1557 | 66 |
| covid 19 vaccine allergy list | 0.65 | 1 | 5879 | 43 |
| shellfish allergy and covid 19 vaccine | 1.43 | 0.9 | 6231 | 27 |
