ASK THE DOCTORS
Dear Doctor: My grandson is always carrying around a little device that he smokes like a cigarette. It puffs smoke just like one, too. I’m a former smoker, and my lungs aren’t in great shape, so I’m worried. What is he using? Is it safe?
Dear Reader: Your grandson is vaping, which
means he’s inhaling an aerosol produced by the device you’ve seen him using. It’s that aerosol, or vapor…