Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
when did the definition of vaccine change | 1.97 | 0.6 | 5194 | 1 | 41 |
when | 1.68 | 1 | 1321 | 29 | 4 |
did | 1.47 | 0.3 | 3177 | 20 | 3 |
the | 1.74 | 1 | 4042 | 4 | 3 |
definition | 1.09 | 1 | 215 | 10 | 10 |
of | 0.93 | 0.8 | 4006 | 21 | 2 |
vaccine | 0.88 | 0.1 | 9807 | 42 | 7 |
change | 0.69 | 0.4 | 2762 | 35 | 6 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when did the definition of vaccine change | 1.1 | 0.8 | 8025 | 75 |
was the definition of a vaccine changed | 0.15 | 0.9 | 9953 | 34 |
did the definition of vaccine change | 0.96 | 0.4 | 9259 | 89 |
has the definition of vaccine changed | 0.4 | 0.3 | 8487 | 17 |
when did cdc change vaccine definition | 1.7 | 0.1 | 7123 | 67 |
when was the definition of vaccine changed | 1.85 | 0.4 | 6801 | 95 |
vaccine definition changes | 1.85 | 0.4 | 6313 | 60 |
why did they change the definition of vaccine | 1.32 | 0.4 | 2168 | 5 |
cdc vaccine definition change | 1.06 | 1 | 4407 | 68 |