What would a smokers lungs look like after 5,10,15,20,25,30 years? please read details.:(
just wanting to know because I want my parents to quit smoking. they have been smoking for 20 years. like my dad started when he was 21 now he is 39. any suggestions to get them to stop? like I want to write a thing(don't know the name) to the government or a council to make it illegal in some areas. I hate smoking. I have chest problems and etc (to long to list) because of them. please help.