Ballad Health - Smoking often leads to irreversible harm. Cigarette smoking result in more than 480,000 premature deaths in the U.S. each year. That includes more than 41,000 deaths caused by secondhand
Lung Toxicology Problem Set
World Health Organization (WHO) on Twitter: "Tobacco kills more than 8 million people a year. Around 1.2 million deaths are caused by exposure to second-hand smoke. https://t.co/fTv6c8bbko #NoTobacco 🚭 https://t.co/h8JGVebP69" / Twitter
Where smoking is the leading cause of death and ill health | The Economist
Smoking - Our World in Data
Achievements in Public Health, 1900-1999: Tobacco Use -- United States, 1900-1999
Cancer deaths attributable to smoking U.S. by cancer type 2014 | Statista
How Smoking Affects Heart Health | FDA
Current Cigarette Smoking Among Adults — United States, 2005–2014
Smoking-Attributable Mortality, Years of Potential Life Lost, and Productivity Losses --- United States, 2000--2004