State Tobacco products (including cigars, cigarettes, smokeless tobacco and smoking tobacco), alternative nicotine products (non-combustible product containing nicotine that is intended for human consumption, whether chewed, absorbed, dissolved, or ingested by any other means) and vapor products such as e-cigarettes (noncombustible product containing nicotine or other substances that employs a heating element, power source, electronic circuit, or other electronic, chemical or mechanical means, regardless of shape or size, that can be used to produce vapor from nicotine in a solution or other form)
Then NHBE cells were cultured as previously described 29,52,53
This is a mandatory warning about the harm of smoking, and according to the law, all cigarette manufacturers must put it on the pack
"Smoking ban in public places also cuts smoking at home"