| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| bird flu fatality rate in humans | 1.27 | 0.5 | 6834 | 34 |
| bird flu mortality rate in humans | 0.86 | 0.4 | 1268 | 86 |
| bird flu deaths in usa | 1.86 | 0.8 | 1934 | 66 |
| deaths from bird flu | 0.62 | 0.1 | 3444 | 71 |
| how deadly is bird flu | 0.05 | 0.6 | 3924 | 71 |
| is the bird flu deadly to humans | 0.8 | 0.7 | 1031 | 49 |
| bird flu risk to humans | 1.87 | 0.5 | 6665 | 26 |
| bird flu deaths worldwide | 1.42 | 0.1 | 6877 | 30 |
| bird flu deaths united states | 1.07 | 0.1 | 9918 | 44 |
| can humans die from bird flu | 0.65 | 0.7 | 5151 | 74 |
| bird flu dangerous to humans | 1.4 | 0.7 | 5120 | 12 |
| bird flu danger to humans | 1.93 | 0.4 | 6108 | 89 |
| how serious is bird flu | 0.48 | 0.6 | 5306 | 3 |
| how many people died from bird flu | 0.28 | 0.5 | 6178 | 18 |
| what causes the mortality of bird flu | 1.97 | 0.1 | 2131 | 87 |
| how dangerous is bird flu | 1.42 | 0.6 | 8504 | 56 |
| how bad is the bird flu | 0.64 | 1 | 3264 | 27 |
