| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| can pfizer and moderna be mixed | 0.02 | 0.1 | 4843 | 22 |
| can the pfizer and moderna vaccines be mixed | 1.41 | 0.5 | 4865 | 39 |
| can pfizer and moderna boosters be mixed | 1.06 | 0.3 | 1466 | 35 |
| boosters pfizer or moderna mixed | 0.42 | 0.8 | 3011 | 54 |
| pfizer mixed with moderna booster | 0.92 | 0.4 | 5756 | 18 |
| are pfizer and moderna vaccines the same | 1.71 | 0.1 | 8482 | 46 |
| compare pfizer and moderna vaccines | 0.9 | 0.2 | 9728 | 75 |
| pfizer and moderna vaccine differences | 1.07 | 1 | 9506 | 58 |
| difference in pfizer and moderna vaccine | 0.69 | 0.2 | 7570 | 3 |
| moderna versus pfizer vaccine | 1.36 | 0.5 | 2805 | 1 |
| moderna vaccine vs pfizer | 0.39 | 0.7 | 3464 | 90 |
