Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
history of the ebola virus | 1.7 | 0.7 | 1434 | 14 |
history of ebola virus disease | 0.31 | 1 | 8624 | 99 |
ebola virus history and origin | 1.66 | 1 | 5850 | 90 |
what is the history of ebola virus | 1.08 | 0.8 | 3383 | 53 |
history of ebola outbreaks | 1.3 | 0.6 | 3049 | 21 |