My baby is almost 2 years old and still being breastfed as he has no appetite for food at this point . Iam going crazy trying to offer himall kinds of things with no luck ! Is he being protected from deseases with my breast milk alone? I have not vaccinated him since he was 4 months old to which he received a tb shot and 2 others to which iam not sure of what they were . I live in a very hot climate and am keepinghim ashydrated as possible and out of the sun whenever possible .Besides the obvious, good nutrition , clean water and living space , is there anything else \i can do to protect my baby or do I have to get him vaccinted ????