A new study shows that e-cigarettes like Juul are an effective way for smokers to quit smoking — twice as effective as other nicotine products like gum and patches, The New York Times reports.
Reality check: Food and Drug Administration Commissioner Scott Gottlieb, in his crackdown on vaping products, has not challenged that contention. His complaint is entirely about Juul's appeal to non-smokers, mainly teens.
Go deeper: The vaping boom among American teenagers