| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rna vaccine technology history | 1.34 | 0.2 | 8949 | 51 | 30 |
| rna | 1.29 | 0.2 | 4964 | 19 | 3 |
| vaccine | 1.91 | 0.5 | 280 | 1 | 7 |
| technology | 0.03 | 0.2 | 5234 | 16 | 10 |
| history | 1.67 | 0.3 | 8366 | 84 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rna vaccine technology history | 1.99 | 0.7 | 9689 | 7 |
| when were rna vaccines developed | 1.22 | 1 | 9449 | 32 |
| history of mrna vaccine technology | 1.72 | 1 | 6828 | 30 |
| what was the first rna vaccine | 0.23 | 0.6 | 2872 | 89 |
| how long has rna vaccines been around | 1.52 | 0.6 | 868 | 56 |
| who invented the mrna vaccine technology | 0.28 | 0.5 | 3664 | 49 |
| how long has rna vaccines been studied | 0.89 | 1 | 4483 | 78 |
| who developed the mrna vaccine technology | 1.65 | 0.1 | 1963 | 63 |
| who created the mrna vaccine technology | 1.41 | 0.1 | 4304 | 60 |
| history of mrna vaccine | 1.9 | 0.5 | 227 | 91 |
| who invented mrna technology for vaccines | 0.86 | 0.7 | 672 | 18 |
| when was mrna vaccine invented | 0.57 | 0.8 | 9119 | 44 |
| introduction to rna vaccines | 1.01 | 0.3 | 5304 | 23 |
| who invented the mrna vaccine | 1.54 | 0.8 | 8911 | 67 |
| the long history of mrna vaccines | 1.6 | 0.7 | 9227 | 23 |
