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Smoking ban
Smoking bans, or smoke-free laws, are public policies, including criminal laws and occupational safety and health regulations, that prohibit tobacco smoking in certain spaces. The spaces most commonly affected by smoking bans are indoor workplaces and buildings open to the public such as restaurants, bars, office buildings, schools, retail stores, hospitals, libraries, transport facilities, and government buildings, in addition to public transport vehicles such as aircraft, buses, watercraft, and trains. However, laws may also prohibit smoking in outdoor areas such as parks, beaches, pedestrian plazas, college and hospital campuses, and within a certain distance from the entrance to a building, and in some cases, private vehicles and multi-unit residences.
The most common rationale cited for restrictions on smoking is the negative health effects associated with secondhand smoke (SHS), or the inhalation of tobacco smoke by persons who are not smoking. These include diseases such as heart disease, cancer, and chronic obstructive pulmonary disease. The number of smoking bans around the world increased substantially in the late 20th century and early 21st century due to increased knowledge about these health risks. Many early smoking restrictions merely required the designation of non-smoking areas in buildings, but policies of this type became less common following evidence that they did not eliminate the health concerns associated with SHS.
Opinions on smoking bans vary. Many individuals and organizations such as the World Health Organization (WHO) support smoking bans on the basis that they improve health outcomes by reducing exposure to SHS and possibly decreasing the number of people who smoke, while others oppose smoking bans and assert that they violate individual and property rights and cause economic hardship, among other issues.
Smoking bans are usually enacted in an attempt to protect non-smokers from the effects of secondhand smoke, which include an increased risk of heart disease, cancer, chronic obstructive pulmonary disease, and other diseases. Laws implementing bans on indoor smoking have been introduced by many countries and other jurisdictions as public knowledge about these health risks increased.
Additional rationales for smoking restrictions include reduced risk of fire in areas with explosive hazards; cleanliness in places where food, pharmaceuticals, semiconductors, or precision instruments and machinery are produced; decreased legal liability; potentially reduced energy use via decreased ventilation needs; reduced quantities of litter; healthier environments; and giving smokers incentive to quit.
Research has generated evidence that secondhand smoke causes the same problems as direct smoking, including Erectile dysfunction(Smoking causes erectile dysfunction because it promotes atherosclerosis) lung cancer, cardiovascular disease, and lung ailments such as emphysema, bronchitis, and asthma. Specifically, meta-analyses show that lifelong non-smokers with partners who smoke in the home have a 20–30% greater risk of lung cancer than non-smokers who live with non-smokers. Non-smokers exposed to cigarette smoke in the workplace have an increased lung cancer risk of 16–19%. An epidemiology report by the Institute of Medicine (IOM), convened by the United States Centers for Disease Control and Prevention (CDC), says that the risk of coronary heart disease is increased by around 25–30% when one is exposed to secondhand smoke. The data shows that even at low levels of exposure, there is a risk, and the risk increases with more exposure.
A study issued in 2002 by the International Agency for Research on Cancer of the World Health Organization concluded that non-smokers are exposed to the same carcinogens on account of tobacco smoke as active smokers. Sidestream smoke emitted from the burning ends of tobacco products contains 69 known carcinogens, particularly benzopyrene and other polynuclear aromatic hydrocarbons, and radioactive decay products, such as polonium-210. Several well-established carcinogens have been shown by the tobacco companies' own research to be present at higher concentrations in secondhand smoke than in mainstream smoke.
Scientific organisations confirming the effects of secondhand smoke include the U.S. National Cancer Institute, the U.S. Centers for Disease Control and Prevention, the U.S. National Institutes of Health, the Surgeon General of the United States, and the World Health Organization.
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Smoking ban AI simulator
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Smoking ban
Smoking bans, or smoke-free laws, are public policies, including criminal laws and occupational safety and health regulations, that prohibit tobacco smoking in certain spaces. The spaces most commonly affected by smoking bans are indoor workplaces and buildings open to the public such as restaurants, bars, office buildings, schools, retail stores, hospitals, libraries, transport facilities, and government buildings, in addition to public transport vehicles such as aircraft, buses, watercraft, and trains. However, laws may also prohibit smoking in outdoor areas such as parks, beaches, pedestrian plazas, college and hospital campuses, and within a certain distance from the entrance to a building, and in some cases, private vehicles and multi-unit residences.
The most common rationale cited for restrictions on smoking is the negative health effects associated with secondhand smoke (SHS), or the inhalation of tobacco smoke by persons who are not smoking. These include diseases such as heart disease, cancer, and chronic obstructive pulmonary disease. The number of smoking bans around the world increased substantially in the late 20th century and early 21st century due to increased knowledge about these health risks. Many early smoking restrictions merely required the designation of non-smoking areas in buildings, but policies of this type became less common following evidence that they did not eliminate the health concerns associated with SHS.
Opinions on smoking bans vary. Many individuals and organizations such as the World Health Organization (WHO) support smoking bans on the basis that they improve health outcomes by reducing exposure to SHS and possibly decreasing the number of people who smoke, while others oppose smoking bans and assert that they violate individual and property rights and cause economic hardship, among other issues.
Smoking bans are usually enacted in an attempt to protect non-smokers from the effects of secondhand smoke, which include an increased risk of heart disease, cancer, chronic obstructive pulmonary disease, and other diseases. Laws implementing bans on indoor smoking have been introduced by many countries and other jurisdictions as public knowledge about these health risks increased.
Additional rationales for smoking restrictions include reduced risk of fire in areas with explosive hazards; cleanliness in places where food, pharmaceuticals, semiconductors, or precision instruments and machinery are produced; decreased legal liability; potentially reduced energy use via decreased ventilation needs; reduced quantities of litter; healthier environments; and giving smokers incentive to quit.
Research has generated evidence that secondhand smoke causes the same problems as direct smoking, including Erectile dysfunction(Smoking causes erectile dysfunction because it promotes atherosclerosis) lung cancer, cardiovascular disease, and lung ailments such as emphysema, bronchitis, and asthma. Specifically, meta-analyses show that lifelong non-smokers with partners who smoke in the home have a 20–30% greater risk of lung cancer than non-smokers who live with non-smokers. Non-smokers exposed to cigarette smoke in the workplace have an increased lung cancer risk of 16–19%. An epidemiology report by the Institute of Medicine (IOM), convened by the United States Centers for Disease Control and Prevention (CDC), says that the risk of coronary heart disease is increased by around 25–30% when one is exposed to secondhand smoke. The data shows that even at low levels of exposure, there is a risk, and the risk increases with more exposure.
A study issued in 2002 by the International Agency for Research on Cancer of the World Health Organization concluded that non-smokers are exposed to the same carcinogens on account of tobacco smoke as active smokers. Sidestream smoke emitted from the burning ends of tobacco products contains 69 known carcinogens, particularly benzopyrene and other polynuclear aromatic hydrocarbons, and radioactive decay products, such as polonium-210. Several well-established carcinogens have been shown by the tobacco companies' own research to be present at higher concentrations in secondhand smoke than in mainstream smoke.
Scientific organisations confirming the effects of secondhand smoke include the U.S. National Cancer Institute, the U.S. Centers for Disease Control and Prevention, the U.S. National Institutes of Health, the Surgeon General of the United States, and the World Health Organization.