Comprehensive analysis of shisha studies finds it may cause many forms of cancer.
McMaster University banning smoking on all campuses
Pipe Tobacco Health Risks
Cells, Free Full-Text
Smoking Marijuana May Be Worse for Lungs Than Smoking Cigarettes
Shisha: Is It Safer Than Cigarettes? - One You Surrey
Smoking and cancer
Which is more harmful, marijuana or tobacco? - Quora
How bad is swallowing weed smoke? - Quora
Squamous cell lung cancer driven by DNA methylation - News - Nature Middle East
Daily use of marijuana raises risk of heart disease, study finds
Smoking cigarettes! What is the Islamic rulings? - Quora
How Many Puffs of Vape Equal One Cigarette? (You'd Love To Know!)