| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mumps vaccine invented | 1.55 | 0.6 | 7191 | 61 | 22 |
| mumps | 1.4 | 0.1 | 3266 | 61 | 5 |
| vaccine | 0.63 | 1 | 5975 | 14 | 7 |
| invented | 1.29 | 0.8 | 2381 | 28 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mumps vaccine invented | 1.67 | 0.2 | 1687 | 12 |
| mumps vaccine inventor | 1.05 | 0.1 | 873 | 87 |
| who invented the mumps vaccine | 0.5 | 0.2 | 9675 | 90 |
| when was the mumps vaccine invented | 0.01 | 0.7 | 1922 | 50 |
