My baby is now 2.5 years ( correctee age) he is preemie 27 weeker. He is doing well. Now..milestone wise by gods grace. The major issues is with his cough n cold episodes during season change. Last winter.. He became lil asthametic. Now as summers are approaching.. After season settles there are no such symptoms and he seems fine. My question is with experts.. As tull now I have not tracelled with my baby due to his immunity issues.. I am booking flight for mumbai and then road to pune as I have to leave for pune with pune. Please advise.. Is this safe? Baby won't develop any issue in flight ( lungs wise) .. M scared.. Need suggestion and advice from expert ..