Is Vaping Safe? It Can Cause Higher Risk of Heart Attack, According to a New Study. Cone Health Can vaping cause cancer? The evidence suggests it might. The Washington Post Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the Vaping and Oral Health: What You Should Know E Cigarettes: Is Vaping Bad for Your Teeth? Delta Dental Of Washington