How did a vape trigger an urgent call on a Virgin Australia domestic flight?

On Sunday afternoon, Virgin Australia flight VA328 from Brisbane to Melbourne was met by firefighters upon landing due to a vape activating mid-flight. Pilots issued a "pan" call, a step below a mayday call, after smoke was observed emanating from the electronic cigarette during the plane's descent. The incident occurred within the cabin, prompting concern about potential fire hazards. The article aims to inform readers about the specific event and address the broader question of whether vapes pose a fire risk on flights.