Without looking, I often see negative findings about vaping. In the past few weeks alone we have: "Vaping changes oral microbiome, increasing risk for infectio

Without looking, I often see negative findings about vaping. In the past few weeks alone we have: "Vaping changes oral microbiome, increasing risk for infection" https://medicalxpress.com/news/2020-02-vaping-oral-microbiome-infection.html https://medicalxpress.com/news/2020-02-vaping-oral-microbiom... "Vapers show chemical changes in their genome linked to cancer" https://medicalxpress.com/news/2020-02-vapers-chemical-genome-linked-cancer.html https://medicalxpress.com/news/2020-02-vapers-chemical-genom...