Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how effective flu vaccine this year | 0.65 | 0.6 | 5192 | 86 |
how effective is this year's flu vaccine | 1.05 | 0.1 | 8765 | 39 |
was flu vaccine effective this year | 1 | 0.2 | 9554 | 3 |
how effective is the flu vaccine yearly | 0.62 | 0.4 | 1585 | 67 |