exploding e-cigarette killed florida man, coroner says .
fda commissioner: it�s not a secret, sir. many experts know about it. .
recommended: . .
the obvious reason: their big-spending pharmaceutical advertisers would drop them like hot potatoes. http://lm360.us/Perce-sister-of-Demartino-from-Tlalnepantla?Cambricso=145 . .