Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
definition of vaccine changed by cdc | 0.03 | 0.1 | 8722 | 86 | 36 |
definition | 1.87 | 0.1 | 1263 | 70 | 10 |
of | 1.43 | 0.5 | 1261 | 78 | 2 |
vaccine | 0.79 | 0.4 | 8529 | 92 | 7 |
changed | 1.29 | 0.6 | 257 | 30 | 7 |
by | 1.52 | 0.8 | 4867 | 47 | 2 |
cdc | 0.44 | 0.5 | 8091 | 86 | 3 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
was the definition of a vaccine changed | 0.02 | 0.5 | 4992 | 87 |
change of definition of vaccine | 0.74 | 0.3 | 8812 | 38 |
when did cdc change vaccine definition | 1.84 | 0.9 | 5892 | 10 |
when did the definition of vaccine change | 1.92 | 0.5 | 2876 | 56 |
who changed the definition of a vaccine | 0.06 | 0.6 | 7830 | 71 |
definition of vaccine by cdc | 0.05 | 0.2 | 1664 | 83 |
new definition of vaccine | 0.19 | 0.9 | 1806 | 9 |
cdc definition of vaccination | 2 | 0.6 | 3169 | 34 |
cdc and the vaccine | 0.89 | 0.2 | 2533 | 89 |
what is a vaccine cdc | 0.14 | 0.1 | 7765 | 63 |
vaccine definition old and new | 0.07 | 1 | 3299 | 100 |
how have vaccines changed over the years | 0.32 | 0.3 | 2271 | 76 |
how has vaccines changed over time | 0.75 | 0.5 | 6600 | 76 |
explaining how vaccines work cdc | 0.41 | 0.4 | 766 | 64 |
has the definition of vaccine changed | 0.8 | 0.5 | 3478 | 70 |
when was the definition of vaccine changed | 0.36 | 0.8 | 6722 | 26 |
why was the definition of vaccine changed | 1.99 | 0.9 | 2839 | 33 |
did the definition of vaccine change | 0.46 | 0.8 | 45 | 9 |
why did they change the definition of vaccine | 0.96 | 0.1 | 3571 | 12 |
cdc vaccine definition change | 0.29 | 0.8 | 9688 | 32 |