Sorry for the long post will try not to drip feed.Ds caught covid at 6 months. Then chest & ear infection at 8months, 9 months hand foot & mouth, 10 months throat infection this whole time has had a cough it isn't dry always sound like he's bringing something up mostly worst at night but no change. Doctor has said because he was born in lock down it is very common and could go on for months nothing to worry about . It has gone on for what feels like forever he still isn't going through the night as he always coughs waking himself every night. Now what? Please someone help