https://pubmed.ncbi.nlm.nih.gov/26440943/ https://pubmed.ncbi.nlm.nih.gov/26440943/ seems a good place to start in correcting your misconception here. Conc

https://pubmed.ncbi.nlm.nih.gov/26440943/ https://pubmed.ncbi.nlm.nih.gov/26440943/ seems a good place to start in correcting your misconception here. Conclusions: Our overview of systematic reviews of observational epidemiological evidence suggests that passive smoking is significantly associated with an increasing risk of many diseases or health problems, especially diseases in children and cancers. edit: removed some unnecessary sarcasm