My 4 month old has been having a little dry cough lately. It comes randomly and it’s just a small cough I wouldn’t of thought anything of it except my sister’s child is now in the hospital for RSV. I haven’t seen her in months, but my mom has gone back and forth visiting the babies and I think she’s the one who passed it around. Does that sound like beginning stages of RSV? I’m a bit worried seeing how my sister and nephew are doing. Last time we came in contact with my mom was last week Thursday and I’ve noticed this morning even I have a bit of a runny nose.