Sunday House Call, #682, February 3, 2019: E-cigarettes have their place, just not for people who have never smoked.

Topics today include:

A study from the New England Journal of Medicine that showed e-cigarettes to be more effective helping people quit than other methods like nicotine replacement patches or gums.

Your calls about:

• Popping noises in the jaw
• Treatment of plaque psoriasis
• The lack of evidence for dietary supplements
• Shingles vaccine