Because there can never be enough research to illustrate the positive impact of public health policy on people’s health, here’s another one. This one found that comprehensive smoke-free indoor air laws resulted in a lower risk of asthma symptoms and fewer asthma-related doctor’s visits.
Based on 2007–2011 data from the Behavioral Risk Factor Surveillance System, researchers set out to evaluate whether comprehensive statewide indoor smoking bans are effective in reducing secondhand smoke exposure among nonsmoking U.S. adults. (Comprehensive smoking bans are defined as eliminating smoking in…
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