Wigan man taken to hospital after e cigarette explodes in trousers Video demonstration of fatal electronic cigarette explosion. 25 separate incidents of explosions and fires involving e cigarettes were reported from 2009 to 2014 with 8% of these being reported as E cigarettes may look harmless, but they carry hidden dangers for your lungs and overall health. Listen to Dr. Manjunath B G, Pulmonologist at Medicover Hospitals, as he explains why e cigarettes are E Cigarette Explosion Injury Blamed on Batteries