cigarette smoking causes impotence doesn't just damage your lungs, it quietly damages your sexual health too. Nicotine reduces blood flow by damaging blood vessels, which directly affects erections, stamina and overall sexual performance. Over time The Link Between Cigarette Smoking

US adult cigar smoking patterns, purchasing behaviors, and reasons for use according to cigar type

This non-invasive method excites or blocks neural activity by inducing weak electrical currents in a particular region of the brain

Thats how Season 1 closes. Set in the 1970s when smoking indoors and out was commonplace "Made in Korea" frequently uses cigarettes as visual shorthand for masculinity and authority, especially among the KCIA and the Busan District Prosecutors Office

But at other T bus stops and shelters, smoking is allowed because the sidewalks are considered municipal property

We think the likely answer to this clue is BUM