I am currently bf my 11 mth old. I have a 6 yr old who had gastric reflux for her first year, has bad asthma and is very underweight. Winter is always awful for her. Just occurred to me having watched "other people's breastmilk" that I didn't know whether ebm could help her immunity too? Tbh I'd do anything that would give her a better winter and build her up a bit. Your thoughts please? ( She hasn't bf since 6 mths so it would definitely be expressed and probably disguised as chocolate milkshake, as she loves those