If it required medication, surgery or the use of an aid (like glasses) it's clearly not a feature. I've had to wear glasses since I was 4 and would have been v

If it required medication, surgery or the use of an aid (like glasses) it's clearly not a feature. I've had to wear glasses since I was 4 and would have been very happy if this would have been fixed before being born. But I agree not everything is so clear cut.