Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
the flu pandemic of 1918 national archives | 0.43 | 0.3 | 7166 | 43 |
what was the flu pandemic of 1918 | 1.6 | 1 | 2751 | 43 |
the influenza pandemic of 1918 was | 1.8 | 0.9 | 556 | 16 |
flu pandemic of 1918 deaths | 0.57 | 0.9 | 5558 | 37 |
is the 1918 influenza pandemic over | 0.4 | 0.1 | 8129 | 16 |
cdc 1918 pandemic influenza | 1.6 | 0.9 | 617 | 86 |
1918 flu pandemic | 1.04 | 1 | 4315 | 48 |
1918 flu pandemic facts | 1.92 | 0.7 | 7888 | 32 |
spanish flu pandemic of 1918 | 1.65 | 0.6 | 5390 | 42 |
1918 flu pandemic deaths | 1.22 | 0.1 | 7218 | 63 |