FDA clears first menthol e cigarette for adults E cigarettes: How they work, risks, and research Illicit Vapes and E Cigarettes Flood Stores as F.D.A. Struggles to Combat Imports The New York Times No, there's still no evidence e cigarettes are as harmful as smoking Science The Guardian California banned sales of flavored e cigarettes in 2022: Study finds online stores are still selling them, even to kids Flavored E Cigarettes Still Sold Online Despite California Ban Honolulu Civil Beat