Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
h1n1 1918 | 1.64 | 0.5 | 3544 | 43 |
h1n1 1918 2009 | 1.97 | 0.6 | 2956 | 9 |
h1n1 1918 pandemic deaths | 1.59 | 0.4 | 513 | 85 |
h1n1 pandemic 1918 | 1.39 | 0.8 | 3453 | 30 |
how did h1n1 spread 1918 | 0.06 | 0.6 | 9850 | 21 |
h1n1 1918 vs 2009 | 1.03 | 0.1 | 5514 | 18 |
h1n1 virus 1918 | 0.39 | 0.9 | 8139 | 99 |
1918 pandemic h1n1 virus | 0.17 | 0.4 | 5251 | 53 |