What percent of US population is artificial by secondhand smoking?
Please mention the source you got the information from. Thank you.
Answers: Specifically, meta-analyses own shown lifelong non-smokers with partner who smoke in the home hold a 20–30% greater risk of lung cancer, and those exposed to cigarette smoke in the workplace hold an increased risk of 16–19%. A wide array of cynical effects are attributed, in unharmed or in portion, to frequent, long term exposure to second mitt smoke. Some of these effects include:
Cancer:
General: overall increased risk; reviewing the evidence accumulated on a worldwide foundation, the International Agency for Research on Cancer concluded in 2002 that "Involuntary smoking (exposure to secondhand or 'environmental' tobacco smoke) is carcinogenic to humans (Group 1)."
Lung cancer: the effect of submissive smoking on lung cancer has be extensively studied. A series of studies from the USA from 1986–2003, the UK in 1998, Australia surrounded by 1997 and internationally in 2004 own consistently shown a significant increase in relative risk among those exposed to cowed smoke.
Breast cancer risk is increased by 70% in younger, primarily premenopausal women. The California Environmental Protection Agency have concluded that passive smoking cause breast cancer and the US Surgeon General has concluded that the evidence is "suggestive," one step below causative.
Passive smoking does not appear to be associated with pancreatic cancer
Ear, trunk, and throat: risk of ear infections
Circulatory system: risk of heart disease, reduced heart rate variability, complex heart rate
Lung problems:
Risk of asthma
Pregnancy:
Risk of premature birth
General:
Worsening of asthma, allergies, and other conditions
Risk to children
Risk of sudden infant death syndrome (SIDS)
Risk of developing asthma
Risk of lung infections
More severe virus with bronchiolitis, and worse outcome
Increased risk of developing tuberculosis if exposed to a carter
Risk of allergies
Risk of Crohn's disease.
Risk of learning difficulties, although this may solely be in children exposed until that time birth. Animal models suggest a role for nicotine and carbon monoxide in neurocognitive problems.
Overall increased risk of annihilation in both adults, where on earth it is estimated to kill 53,000 nonsmokers per year, making it the 3rd ascendant cause of preventable departure in the U.S. and contained by children.
(I entered "obedient smoking" into wikipedia.com database, all footnotes and citing is present if you have need of it)