| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why virus mutation occurs | 1.27 | 0.9 | 4039 | 87 | 25 |
| why | 1.3 | 0.8 | 3370 | 16 | 3 |
| virus | 0.12 | 0.5 | 2889 | 26 | 5 |
| mutation | 1.15 | 0.3 | 7023 | 21 | 8 |
| occurs | 1.53 | 0.6 | 1418 | 65 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why virus mutation occurs | 1.94 | 0.6 | 4694 | 14 |
| what is virus mutation | 1.87 | 0.7 | 9664 | 64 |
| can a virus cause genetic mutations | 0.61 | 0.8 | 409 | 10 |
| what causes viruses to mutate | 0.04 | 0.3 | 740 | 8 |
| can a virus be affected by mutation | 0.36 | 0.9 | 6554 | 86 |
| why do viruses mutate quickly | 1.48 | 0.8 | 4439 | 74 |
| explain why viruses may mutate so quickly | 0.3 | 0.2 | 7616 | 71 |
| can viruses cause mutations in humans | 0.61 | 0.5 | 7351 | 2 |
| virus mutation | 0.02 | 0.5 | 575 | 58 |
| virus mutation rate | 0.93 | 0.2 | 1754 | 65 |
| mutation in virus is caused due to | 1.07 | 0.5 | 9544 | 33 |
| how virus mutation happens | 1.36 | 1 | 6361 | 84 |
| why do virus mutations occur | 0.27 | 0.4 | 4955 | 51 |
| why does a virus mutate | 0.64 | 0.5 | 7785 | 21 |
| examples of a virus mutation | 0.73 | 0.9 | 809 | 39 |
| how do mutations occur in viruses | 0.32 | 1 | 4656 | 83 |
| mechanisms of viral mutation | 1.1 | 0.1 | 2947 | 47 |
