With the arrival of the respiratory virus season, a time when viruses that cause respiratory disease circulate more heavily within communities, the state’s top health official is raising the ...

posits that vaping pot — similar to vaping nicotine — is potentially easier on the lungs than smoking, because the liquid inside is heated to lower temperatures that may do less harm.

Menthol-flavoured vape liquid generates more toxic microparticles than menthol-free juice, researchers found. They used a specially designed "vaping robot" that mimics the mechanics of human ...