Immunization Against Childhood Diseases Is Widely Taken for Granted

Immunization against childhood diseases is widely taken for granted. In reality, how is immunization distributed throughout the U.S.?

A) Many inner city and rural residents are suspicious of or don't understand the importance of immunizations
For children.
B) Government health care programs have been particularly effective in reaching children in urban areas.
C) Special attention is always given to the Appalachian region of the U.S. where a larger percentage of children are vaccinated than in other parts of the country.
D) Childhood immunization is the one type of health care service that is not extremely stratified in terms of its distribution.