three packs of cigarettes a day 1949 Camel 30-Day Test Men & Women tests "T-Zone" Print Ad 43242 How Many Cigarettes in a

doi:10.1093/ntr/ntr088

They also found moderate evidence that e-cig use put young people at a higher risk for coughing and wheezing as well as asthma-related incidents

It replaces oxygen in the blood and starves the organs of oxygen, stopping them from functioning correctly

Serious vaping side effects may include: Cryptogenic organizing pneumonia (COP), formerly known as idiopathic bronchiolitis obliterans with organizing pneumonia (BOOP) E-cigarette or vaping product use-associated lung injury (EVALI) Heart attacks Nicotine addiction Popcorn lung Seizures Severe lung injury Strokes According to a 2020 review published in The Journal of Physiology, e-cigarette exposure can reduce lung function, increase airway inflammation and weaken the immune system, increasing the risk of respiratory infections