Note that vaping also causes DNA damage and cancer (and addiction). https://www.pnas.org/doi/10.1073/pnas.1718185115 https://www.pnas.org/doi/10.1073/pnas.1718

Note that vaping also causes DNA damage and cancer (and addiction). https://www.pnas.org/doi/10.1073/pnas.1718185115 https://www.pnas.org/doi/10.1073/pnas.1718185115 Smoking actually kills more people by causing heart disease than by causing cancer. But the risk isn't that much increased.