| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how long does flu jab immunity last | 2 | 1 | 7305 | 58 |
| flu jab how long does it last | 1.68 | 0.9 | 9902 | 59 |
| how long does flu jab last | 0.84 | 0.4 | 4700 | 48 |
| how long does flu jab protection last | 1.95 | 0.8 | 8760 | 30 |
| how long is flu jab effective | 0.53 | 0.3 | 5600 | 33 |
| flu jab how long to be effective | 1.47 | 0.6 | 2580 | 33 |
| how long does flu immunity last | 1.87 | 0.5 | 6746 | 23 |
| how long before flu jab takes effect | 0.92 | 0.3 | 8412 | 53 |
| how long does influenza immunity last | 0.67 | 1 | 3138 | 19 |
| does flu jab stop you getting flu | 0.58 | 0.3 | 3310 | 51 |
| how long does influenza vaccine immunity last | 1.06 | 0.2 | 8042 | 65 |
| flu immunity lasts how long | 0.03 | 0.6 | 3760 | 18 |
| flu after flu jab | 1.13 | 0.9 | 289 | 58 |
| how effective is the flu jab | 1.36 | 0.8 | 8272 | 52 |
| how effective is this year's flu jab | 1.5 | 0.4 | 3521 | 28 |
| is the flu jab effective this year | 1.38 | 1 | 6822 | 71 |
| does the flu jab work | 0.67 | 1 | 8700 | 36 |
| flu jab after having flu | 0.29 | 0.5 | 547 | 31 |
| is the flu jab good | 1.36 | 0.1 | 6605 | 98 |
| can you still get the flu jab | 1.76 | 1 | 8500 | 96 |
| influenza immunity lasts after getting once | 0.02 | 0.1 | 8597 | 8 |
