I used to work in the midwifery section next to NICU in the hospital ... the flat for parents was next to my office ... somewhere for them to stay when their baby was in special care ... 9 times out of 10 the mother smoked ... they would smoke in the court yard ... I had asthma until I was 16 .... both my parents smoked until my dad got throat cancer, that was enough to scare them and they gave up ... oddly enough my asthma disappeared and has never come back ... I am all for people not smoking around children or anyone that is a non-smoker for that matter ...