(September 9, 2019, 11:47 AM EDT) -- WASHINGTON, D.C. — The Centers for Disease Control and Prevention on Sept. 6 urged the public to stop using e-cigarette products while the agency investigates more than 450 cases of possible vaping-related illnesses in 33 states; hours after a press conference to discuss the initial findings of its investigations, the CDC confirmed the fifth death linked to vaping....