Top 7 Aspire Vape Kits: In Depth Review 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 E cigarettes around 95% less harmful than tobacco estimates landmark review GOV.UK PDF) E cigarettes, a safer alternative for teenagers? A UK focus group study of teenagers' views Top 7 Aspire Vape Kits: In Depth Review