tobacco smoke contains more than 70 carcinogens carcinogens. A single cigarette is far from harmless.It carries Types of Cancer Caused by
Description
Association with renal toxicity and neoplasia in the male rat

Know your nicotine replacement options Nicotine replacement therapy (NRT) may help you quit smoking, as it aids in overcoming withdrawal symptoms

This entails establishing goals for gender diversity in our recruitment practices, supporting flexible work schedules, and offering training and development opportunities that support women in leadership positions
So if you quit smoking, will your chances of getting COPD be reduced
Bioorg Med Chem Lett

In general, the dark-coloured air and fire-cured tobacco is used for pipe and cigar tobacco, whereas the light-coloured flue and sun-cured is used for cigarette tobacco