E Cigarettes (Vapes) Smoking and Tobacco Use CDC e Cigarettes Safety Not Yet Proven CANSA The Cancer Association of South Africa CANSA The Cancer Association of South Africa Vape Safe: Prevent E Cigarette Fires! Did you know that e cigarette batteries can overheat and cause fires if not handled properly? Stay safe with these tips: Use the right charger Teens and E Cigarettes. . . some helpful info. . . The Center for Parent Youth Understanding