| new study on vaping | 0.37 | 1 | 669 | 19 | 31 |
| scientific study on vaping | 1.57 | 0.5 | 670 | 26 | 33 |
| news articles on vaping | 0.06 | 1 | 4779 | 23 | 94 |
| latest research on effects of vaping | 1.87 | 0.1 | 110 | 36 | 55 |
| scholarly articles on vaping | 0.47 | 0.5 | 1395 | 28 | 89 |
| yahoo news vaping study | 1.25 | 0.9 | 4292 | 23 | 43 |
| new scientist truth about vaping | 0.44 | 0.6 | 7353 | 32 | 49 |
| latest health news on vaping | 0.17 | 0.9 | 5083 | 28 | 17 |
| medical studies on vaping | 1.08 | 0.5 | 5073 | 25 | 90 |
| medical research on vaping | 0.62 | 0.3 | 7821 | 26 | 90 |
| latest info on vaping | 1.63 | 0.9 | 5599 | 21 | 84 |
| news reports about vaping | 0.51 | 0.1 | 6112 | 25 | 40 |
| recent news about vaping | 0.45 | 0.7 | 911 | 24 | 19 |
