Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals In secondhand vape, scientists smell risk American Heart Association According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. Is it better to vape than smoke? Definitely, but it's still worse than quitting entirely Gideon Meyerowitz Katz The Guardian How secondhand smoke, thirdhand smoke & vaping affects kids