| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| are there preservatives in vaccines | 0.94 | 0.8 | 7369 | 84 | 35 |
| are | 1.03 | 0.4 | 3968 | 8 | 3 |
| there | 0.83 | 0.4 | 3392 | 43 | 5 |
| preservatives | 0.84 | 0.5 | 8563 | 30 | 13 |
| in | 0.64 | 0.9 | 2624 | 87 | 2 |
| vaccines | 1.35 | 0.6 | 2289 | 77 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| are there preservatives in vaccines | 0.5 | 1 | 1775 | 11 |
| preservatives in vaccines | 0.4 | 0.5 | 1571 | 29 |
| why are preservatives added to some vaccines | 0.77 | 0.3 | 4638 | 47 |
| why are preservatives added to vaccines | 1.1 | 0.3 | 413 | 12 |
| what preservatives are in vaccines | 1.96 | 0.4 | 5290 | 31 |
| preservatives used in vaccines | 0.92 | 0.1 | 697 | 70 |
| what preservatives are in covid 19 vaccines | 1.44 | 0.9 | 7593 | 30 |
| what preservatives are used in vaccines | 0.54 | 0.7 | 5172 | 33 |
| do vaccines have preservatives | 0.46 | 0.4 | 1554 | 18 |
| do covid vaccines contain preservatives | 0.39 | 0.9 | 1773 | 68 |
