Vaping or Cigarettes: What's Better for You? 5 Vaping Facts You Need to Know Johns Hopkins Medicine 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 vs Cigarettes Health Impacts Compared How safe is vaping? UCLA No, vapes aren't 95% less harmful than cigarettes. Here's how this decade old myth took off