Oh she does.. She's a nurse and is convinced breathing in anything other then air is bad for you.. UGH..
Bad = Health or danger risk
Driving is bad for you.
Staring at a computer is bad for you.
Having a cell phone is bad for you.
Drinking alcohol is bad for you.
Drinking caffeinated drinks is bad for you.
Not drinking enough water is bad for you.
Eating anything with sugar is bad for you.
Eating anything with "bad fat" is bad for you.
Eating anything grilled is bad for you.
Sitting by a comfy fire is bad for you.
City air is bad for you.
Taking medication is bad for you.
Using cosmetics is bad for you.
Not to mention that there isn't one thing that we do or consume that doesn't have SOME level of risk.
Smoke-free nicotine is no more of a health risk than caffeine and probably less risk than eating most processed, high-fat and high-sugar foods. My question is - does she have a 100% risk-free life? If not, then she has no business telling you what level of risk is acceptable for YOU.