| flu vaccine → IsA → 60% effective | 0.49 | |
| flu vaccine → IsA → the best way | 0.47 | |
| flu vaccine → IsA → 10 percent effective | 0.43 | |
| flu vaccine → IsA → trivalent | 0.38 | |
| flu vaccine → IsA → good match | 0.36 | |
| flu vaccine → IsA → 56 percent effective | 0.25 | |
| flu vaccine → IsA → 90% effective | 0.25 | |
| flu vaccine → IsA → example | 0.25 | |
| flu vaccine → IsA → than 50 percent effective | 0.25 | |
| flu vaccine → IsA → 25 percent effective | 0.22 | |
| flu vaccine → IsA → big business | 0.20 | |
| flu vaccine → IsA → 23 percent effective | 0.16 | |
| flu vaccine → IsA → 36 percent effective | 0.16 |