Congenital diseases are associated with damage to the embryo that occurs during its development. The human embryo is most vulnerable in the first three months of its development, since the placenta has not yet been formed – the protective barrier of the developing embryo. During this period, the fetus is most sensitive to viral infections, drugs, smoking, alcohol. Congenital diseases include heart defects, organ defects.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.