chewing tobacco and bone healing Cigarette smoke nicotine effect on human mesenchymal stromal cell wound and osteogenic differentiation capacity Bone and Joint Institute |

While many experts agree that compared with smoking, vaping is less dangerous to health, it is not a safe alternative and should not be promoted as such

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CONCLUSIONS Based on NHANES data collected from 19992004, the present study demonstrated that household SHS exposure was significantly associated with an increased risk of ADHD among children, and this association remained robust after adjustment for multiple potential confounding variables

Thats what I have been testing for parts of the past few months during the western fires that hit California, Oregon, and Washington State