Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how did the spanish influenza end | 0.24 | 0.5 | 8289 | 44 |
when did the spanish influenza end | 1.16 | 0.4 | 2738 | 52 |
when did the spanish influenza start and end | 1.89 | 0.3 | 12 | 8 |
how did the spanish flu stop | 1.81 | 0.3 | 6423 | 17 |
how long did the spanish influenza last | 0.58 | 0.6 | 9073 | 24 |
when did the spanish flu end | 1.19 | 0.6 | 8658 | 74 |
the end of the spanish flu | 1.81 | 0.6 | 8757 | 36 |
how did the spanish flu go away | 1.38 | 0.8 | 7896 | 37 |
what year did the spanish flu end | 1.46 | 0.7 | 5045 | 17 |
when did the spanish flu ended | 1.68 | 1 | 955 | 5 |
how was the spanish flu stopped | 0.7 | 0.1 | 8666 | 62 |
how did they stop the spanish flu | 1.51 | 0.8 | 2352 | 19 |
when did the spanish flu pandemic end | 1.65 | 0.1 | 8213 | 42 |
why did the spanish flu disappear | 0.32 | 0.1 | 5823 | 90 |
how long did the spanish flu last | 1.46 | 1 | 8194 | 34 |
what happened after the spanish flu | 0.62 | 1 | 5160 | 43 |
when did spanish flu start and end | 1.8 | 0.9 | 1657 | 94 |
what happened to the spanish flu virus | 1.67 | 0.3 | 9325 | 51 |