JUUL: Side effects and health risks FDA warns Juul, says it marketed vapes as less harmful than regular cigarettes without agency authorization The Washington Post Juul Side Effects Long Term Does Vaping Cause Cancer? Juul Health Risks Australia From Vaping Symptoms Approximately 16,000 unique flavours have been identified for vapes, many of which appeal to potential users. Some flavours increase the toxicity of vape emissions and can generate compounds that are known to