Vaping ‘a big problem’ among students

Juul and other vaping products are for sale June 1 at 7-Eleven in Hilo. (HOLLYN JOHNSON/Tribune-Herald)

Juul and other vaping products are for sale June 1 at 7-Eleven in Hilo. (HOLLYN JOHNSON/Tribune-Herald)

HILO — The use of electronic smoking devices, or “vaping,” remains a problem in East Hawaii high schools, and it’s becoming more difficult to detect, local administrators say.