Public smoking bans are laws that prohibit smoking in certain public areas to protect the health of non-smokers and reduce exposure to secondhand smoke. These bans often apply to places like restaurants, bars, parks, and public transportation. The goal is to create a healthier environment for everyone, especially vulnerable populations such as children and individuals with respiratory issues. Many countries and cities have implemented public smoking bans, leading to a decrease in smoking rates and improved air quality. These regulations are often supported by health organizations, such as the World Health Organization, which advocate for policies that promote public health and reduce the risks associated with tobacco use.