So, the thread on holiday traditions got me to thinking about this and I could use some advice. DH has a small family that always gathers at his grandparents' house for holidays. The problem is that they are chain smokers and are not very considerate about how it affects everyone else. Even when we visit and it causes DH severe pain (due to a medical condition, cigarette smoke is a huge trigger), it's like they never make the connection, then complain when we don't visit or come to family gatherings. It upsets DH because he is very close with his family and wants to spend time with them. They most certainly will come to the hospital to see DS when he is born and want to hold him. They will also want us to visit for the holidays. I'm worried about how the second and third hand smoke could affect DS. Childhood asthma is VERY common in my family, I also suffer from severe respiratory allergies and had a lot of issues with respiratory and sinus infections when I was very young. 
We will definitely be discussing this with our pediatrician, I'm just not sure how to broach the topic with DH's grandparents. 
Multiple family members (two of which are medical professionals) have tried to talk to them about quitting and they refuse to despite all the health problems it has caused them. That's fine, it's their health, their house and their decision. We do love them and want them to be a part of their first great-grandchild's life, but I also want to protect my baby. Just not sure of the best way to voice our concerns without upsetting them or causing tension in the family. 
Note: Please do not take this as any kind of attack on smokers. I have friends who smoke and are actually very considerate. Everyone is free to make their own choice. I'm just worried about my husband and my baby.  
 
Re: Family who smoke constantly - advice needed
Personally, I would be concerned with them even holding my baby because of the secondhand smoke, but I would bring that up with your pediatrician.
Overboard? Totally. But I don't see why on earth someone's decision to smoke and do harm to themself should in anyway affect my child. They were surprisingly on board once I told them about the link between third hand smoke and SIDS. I eased up on the clothing stuff after she was older, but my in laws seemed to stick to those and we're really good about not exposing my LO.
For your situation though - maybe you could have a low key holiday at home and have them come visit? As long as they won't be smoking in your house. I know smoke will still be on their clothes and skin but at least it isn't active smoke...
And thanks for your stories. Sorry that others have to go through this, but it's helped.
Sometimes isolation isn't fun but is necessary and if smokers are offended, then they can blame themselves.
As far as after you leave the hospital we don't have anyone that smokes in our house of course but we won't be going to anyone's home that smokes inside. My brother smokes and when he is at our house he smokes outside but I have already made it clear to him that if his clothes smell of smoke he will NOT be holding his niece. I wasn't mean about it, just stated how it was going to be.
This is yours and hubs baby so every decision is yours and hubs. Don't let anyone guilt you into anything.
I would avoid going to their house, or tell them to smoke outside when you come and before you come, but even then third hand smoke lingers and gets into fabrics and such. So there's no win win solution other then staying away from their house.
I am a former smoker and I know how difficult it is to quit,however I also know when it comes to my babies, I'm more worried about their health than anyone's hurt feelings.
I myself would not take my child to their house if they smoke there,even if they don't smoke while they are there. It sucks to everything and babies touch everything.
As far as their visits go, let them know that If they go able that they need to wash up immediately after and encourage them to at least wear a "smoking shirt or jacket" that they can remove after smoking. Good luck!