does smoking cigarettes make pneumonia worse and Smoking: How Tobacco Increases Your Risk Understanding the Risks of Smoking

Has tobacco been found guilty of endangering health and even lives? Perhaps the best and most judicious summary of the most generally accepted medical viewpoint is to be found in an editorial published a few years ago in the Journal of the American Medical Association

Cigarette smoke contains chemicals that cause blood to thicken and clot within veins and arteries

Users are expected to reach 55 million by 2021

Yaman B, Akpinar O, Kemal HS, Cerit L, Yksek , Sylemez N, Duygu H (2021) Comparison of IQOS (heated tobacco) and cigarette smoking on cardiac functions by two-dimensional speckle tracking echocardiography

These signs could indicate more severe conditions, such as alcohol poisoning, dehydration, or acute alcohol withdrawal, which require professional medical intervention