| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mrna vaccine delivery system | 0.86 | 0.6 | 820 | 21 | 28 |
| mrna | 1.04 | 0.6 | 8026 | 30 | 4 |
| vaccine | 0.93 | 0.9 | 6811 | 21 | 7 |
| delivery | 1.62 | 0.1 | 7230 | 61 | 8 |
| system | 1.45 | 0.2 | 6503 | 73 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mrna vaccine delivery system | 1.66 | 0.9 | 7722 | 90 |
