Hookah smokers inhale toxic chemicals that may harm the heart, report warns - CNN

Hookah smoking impacts heart rate and blood pressure, with chronic use being linked to increased heart disease risk, says new report. Authors warn that hookah usage is encouraged through flavor options, social media and misconceptions that it is less harmful than cigarettes...
https://www.cnn.com/2019/03/08/health/hookah-smoking-toxic-chemicals-heart-study-intl/index.html