smelling like cigarette smoke Why do I smell when there is none? Why Do I Smell Cigarette

As mentioned above, smoking is somehow protective for ulcerative colitis

Cigarette tobacco is also generally air-cured

strictly structures in the respiratory system: such as lungs, respiratory epithelium, and alveoli

Highlighting the prevalence of adolescent cigarette use and attitudes toward use in each state, as well as monitoring changes, may help federal, state, and local policymakers continue to plan for and allocate resources to combat adolescent smoking, including efforts to reduce the availability of tobacco products to young people, raise awareness about smoking and its consequences, and improve prevention efforts

Let it sit for a few hours (or overnight) to absorb odors, then vacuum it up