I have a cousin that kept her kid in pretty much the first 2 years of her life…the kid has no immunity. The fact that they get fevers and sick during the summer for not other medical reason other than being sick with a bug is just not right. They have no immunity and she doesn’t take them outdoors. Kids have to go outdoors even if it is just for a few hours a day! You do a huge injustice to children by keeping them in.