Quoting J&T+3:" <blockquote><b>Quoting Sofia's Mummy♥:</b>" Smoking around a newborn (even if ... [snip!] ... matter. A smoke has never been lit inside my house, and there is no way I would even smoke outside around mine or any child."
I think she meant like even if you go outside away from your children to smoke. Even though you're outside the smoke permeates into your hair and clothing, then you go inside and pick up your little newborn, and the smoke does get on them and they do smell it.
Its best to have a "smoking jacket" that you only wear outside and smoke in. Any jacket will do, its just to try to keep most of the smoke off of your clothing. Take it back off outside and leave it there, then go in and wash your hands right away.