Vaping has been marketed as a healthier alternative to smoking, and a recent study found that e-cigarettes were successful in helping some smokers quit. But vapes come with serious risks ...

In the study, researchers found that all of the vape juice flavorings tested can impair blood vessel function—an early indicator of heart damage. Well, shit. Which vape juice flavors are dangerous?

The problem is, the vape juice appears to be handicapping immune cells in the lungs. That’s what Kheradmand found in her lab mice. “Their immune cells were … not working well,” she said. “Even a very ...